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Jewelry, Gems, & Minerals/Questions Answered by Expert Rolfe Foxwell
| Subject | Date Asked |
| ring - replace fire opal with sapphire or similar? | 12/3/2011 |
| Q: Many years ago when I was richer than I am now (I'm retired), I purchased an engagement ring for my ... A: sorry this is way out of my expertise... you need to find a rock cutter one that specializes or does ... | |
| 18k Gold Brooch | 11/22/2011 |
| Q: I purchased an 18k gold brooch with diamonds and I am trying to find out all I can about the maker ... A: .. if you have a reputable Goldsmith you can find it's a good idea to show -- also for the value you ... | |
| silver ring sizing. | 11/17/2011 |
| Q: I have a silver men's spinner ring which needs to be sized. I need to know if this is possible and ... A: okay I'm not sure what a spinner Ring is.....when a silver ring is resized it has very high heat and ... | |
| 'gold' and 'garnet' | 11/17/2011 |
| Q: I have a small ring that i inherited from my mother, its about 40 years old and she claimed it to be ... A: this could be the style number of the ring it also could be the initials of a person that was given ... | |
| old Masonic gold rong | 11/17/2011 |
| Q: I can't fing any information on or about this ring. I do know it is very old and appears to be hand ... A: I'm sorry but I do not know anything about this kind of ring.. what I would suggest is that you find ... | |
| Cameos | 11/11/2011 |
| Q: I love cameos and am curious as to how one can eventually become a dealer in them, especially ... A: Im not an expert on cameos...first learn all you can...learn prices wholesale and retail..look on ... | |
| BEZEL SET RING | 10/12/2011 |
| Q: I HAVE A 18KT BEZEL SET JADE RING. I WANT TO KNOW IF THE JADE CAN BE REMOVED AND REPLACED WITH A ... A: I am assuming the oval is the same shape and size as the existing Jade... so it will fit into the ... | |
| Silver/gold coating of semi-pres. stones | 10/3/2011 |
| Q: Have been workiong with crystal laned geodes lately. I cut shape and poliosh edges and back. Am ... A: This is really not my field... but I can describe to you something you perhaps have already seen... ... | |
| Pearls Appraisal vs. Value | 10/3/2011 |
| Q: I'm a fellow All Experts guy (oldies music) and my wife and I inherited a pearl necklace from my ... A: . I'm not a pearl expert...however I know pearls can be very valuable.. I would say do not leave ... | |
| Stamped markings | 8/21/2011 |
| Q: I have inherited a ring. It appears to be a diamond. I base that on the way it's set in the ring and ... A: Without seeing the ring first and it is hard to say I recommend that you bring it into a jewelry ... | |
| ring markings | 8/16/2011 |
| Q: I have a beautiful ring, that was my great aunts. It is marked 14K on the inside, it also has the ... A: This can be difficult to know what exactly the markings are especially if it's old.. the 14 K. ... | |
| gold vintage ring | 7/30/2011 |
| Q: i dont know if it was passed down to her or if it was bought for her. It has w & g stamp mark on the ... A: The engravings can be many things they can be the initials of the Goldsmith they can be the ... | |
| diamond/gemstone purchase | 7/30/2011 |
| Q: I am planning a trip to S. Africa next summer and flying into Johannesburg. I would like to purchase ... A: I'm sorry you will have to do your research on the Internet to find a reputable dealer in South ... | |
| What type of rock is this? | 6/29/2011 |
| Q: I found this rock outside on my yard. I was wondering what type of rock this may be. I have no clue ... A: .. you need to try to find a geologist or a rock hound someone that is very knowledgeable and ... | |
| What is the best glue for glueing larimar to 14K yellow gold | 6/27/2011 |
| Q: I have a beautiful 14K yellow gold sailboat with two Larimar stones set onto the gold as sails for ... A: Sorry to take so long... there is a very good glue for glass and cabs called E 6000.... I think that ... | |
| CE Diamonds—Bezel Set...? | 6/5/2011 |
| Q: I am a well informed consumer, and after researching and studying, think that a CE (fracture filled) ... A: Sorry I am not familiar with CE diamond...however a bezel set should not involve a torch just a ... | |
| Ref: question | 5/15/2011 |
| Q: Good day Can you tell me how does one tell the difference between a fake gem stone and a real one? ... A: ..that is a good question...first depends on the stone.. it often takes a gemologist to determine if ... | |
| ring | 4/17/2011 |
| Q: I purchased a gold "ROMAN" ring with a stamp inside "MAN". There was no gold identifying mark. I ... A: .. I feel they could be the initials of the following: the person that purchased the ring and had it ... | |
| color changing stones | 3/24/2011 |
| Q: I inherited a pair of very old earrings set in silver. The earrings contain two large 4-5 kt round ... A: .. Also try calling the GIA that's the Gemological Institute of America located in Carlsbad ... | |
| cgjl certification | 3/7/2011 |
| Q: Have looked everywhere on internet for this place called CGJL which is some kind id gem certifaction ... A: .... But that does not mean that they don't exist... What I am familiar with is the GIA which is ... | |
| Colored prong tips | 1/6/2011 |
| Q: Is there anyway to get colored prong tips (or jewel colored prong tips) for an solitaire engagement ... A: To just color the prongs... I would suggest the following... It really is a shot in the dark but ... | |
| Broken jade bangle | 1/3/2011 |
| Q: I just broke a large and heavy jade bangle in 4 pieces , it was bought in China! It's white jade. ... A: Well there are several very strong lose that probably could repair this... You could try calling Rio ... | |
| help | 12/30/2010 |
| Q: . A: Sorry I had never done that before that's a very good question I can only suggest that you go to a ... | |
| Inclusions in emerald | 12/28/2010 |
| Q: I have an emerald ring, about 1.5ct, which has quite a bit of inclusions. Three of those inclusions ... A: Sorry I cannot really help you on this other than to say try to find a stonecutter that cuts ... | |
| I do not have kt. stamped on my ring band | 12/16/2010 |
| Q: I have a ring that was given to me over 20 years ago. The ring has 8 diamonds and shaped in a V. But ... A: .. Take your ring to any gold Smith or take it to anybody who is buying gold it is a simple scratch ... | |
| platinum ring | 11/23/2010 |
| Q: What is a reasonable price range to expect to pay for re-shanking a platinum engagement ring from a ... A: Well my guess for the labor it should be from $20-$30 what you have to be careful is how much you ... | |
| 10k and R letter inside bell. | 11/21/2010 |
| Q: 10k and R letter inside bell ring.what that mean? A: I assume you have a gold ring 10K means the amount of pure gold in the ring which is about 50% or ... | |
| affixing a small diamond to glass | 11/20/2010 |
| Q: I'm interested in affixing a very small diamond from my mother's wedding ring to a crystal ... A: I think whenever you glue anything you have the risk of losing it... I am guessing you may have a ... | |
| Stamping on gold | 11/16/2010 |
| Q: i really do appreciate any help you can give me. I would like to know what PDC stamped on a 14k 3ctw ... A: . I'm not really an expert in tennis bracelets I can't tell you the following PDC stamp most likely ... | |
| removing and replacing earring post in a pearl. | 9/27/2010 |
| Q: My wife gave me one of her pearl studs. The stem had broken off and the cup remains on the pearl. ... A: Are you sure the post does not go into the Perl as well..? If you don't find some sort of a solution ... | |
| Value of uncut lemon quartz | 9/7/2010 |
| Q: I have a lemon quart rock that was given to me about 40 years ago. It weighs about 15 lbs. Any idea ... A: I really can't help you too much other than tell you that you need to find a rock cutter.... what I ... | |
| RSC925, ? 18k G.E. S/A, ? R the Stones Real? | 8/13/2010 |
| Q: I bought a bag of "costume jewelry" At a garage sale, when I dug into it at home there were a few ... A: 14 karat would indicate it is gold but maybe it is only gold fill that is on the surface... but you ... | |
| gold ring | 7/3/2010 |
| Q: I have a beautiful ruby ring my Grannie left me..I love it ! except I find yellow gold looks so ... A: Yes there are treatments to layer your ring with silver or palladium.... you will have to google for ... | |
| Stones Effects | 6/17/2010 |
| Q: My Name is Wasif Shafique, I am Lecturer of Statistics In University of Agriculture Pakistan. I ... A: Yes many people believe stones have various mystical powers...some feel that certain stones give off ... | |
| Mounting a freeform opal | 6/16/2010 |
| Q: I would like to know what I would need to enclose a freeform opal in sterling silver to make a ... A: Freeform means it does not come pre made in a finding...you must solder a bezel to fit your ... | |
| opal and ruby ring Saudia Arabia circa 1960 | 4/29/2010 |
| Q: I inherited a beautiful ring from a dear friend many years ago. The ring is a 10k gold cocktail ... A: Well both rubies and opal can be very expensive stones... I dont know much about this type of ring ... | |
| Ruby Ring | 4/19/2010 |
| Q: I inherited a large ruby solitaire ring (looks to be about 2kts)when my mother passed. She got it ... A: Well you need to bring it to a reputable gemologist...there are different exams to determine just ... | |
| Glueing Gemstones to Sterling and other Metals | 3/30/2010 |
| Q: I am designing a new line of jewelry which requires glueing gemstones onto sterling silver and other ... A: . Glue can be great and easy or problimatical and a huge problem...so you have to pick your glue ... | |
| drilling semi-precious gemstones | 3/29/2010 |
| Q: I have several semi-precious gemstones I purchased a few years ago and I am now crafting with beads ... A: , Well the difficulty all depends on the hardness and fracturing of each gem...my experience is ... | |
| Raw Gemstones | 3/24/2010 |
| Q: I have a large bucketful of raw rubies- emeralds -sapphires ( corundum) from mines around Franklin, ... A: Google the GIA in Carslbad Ca..they should be able to direct you... If you leave your gems or they ... | |
| found an old gold ring want to no if its real? | 3/13/2010 |
| Q: found a gold ring in a old tin it say maxmilano emprador and a piture of a man on it i think it a ... A: I am not familiar with that ring.... yes couple things you can do you can bring it into a jewelry ... | |
| hallmarks | 3/3/2010 |
| Q: i have found a white metal ring with the mark 575 inside could you tell me what carat this is ... A: I am assuming this may be white gold...you will have to bring this into a jeweler or pawn shop for a ... | |
| Melting of stones | 2/26/2010 |
| Q: The question that T asked caught my eye while doing some research. The melting point of turquoise is ... A: ..I am not sure the cracking point (stone will not melt).. best way is try on cab....if it does not ... | |
| stamps on rings | 2/16/2010 |
| Q: i got an engagement ring and inside is stamped 20 CZ what does this mean and how much is it worth? ... A: .. 20K should indicate the purity of the gold...14K is normal and 24K is pure (can't even make ... | |
| Scratch Garnet | 2/15/2010 |
| Q: I inherited a small garnet and gold ring. The Garnet is really scratched. Can I polish the stone ... A: .I thought garnet is pretty strong gemstone.. look here http://www.asia-gems.com/durability.php you ... | |
| jade | 2/8/2010 |
| Q: Can you tell me where to get jade authenticated? I just recieved a large un-cut piece and would like ... A: .I was amazed at the range of value jade can have...you need to find a certified gemologist... also ... | |
| pocket watch | 2/7/2010 |
| Q: i have my grandads old pocket watch and i was just wondering what the valuation would be its made by ... A: Im not a watch expert but here are 2 suggestions...find an expert in Estate sales who know ... | |
| Ear ring markings | 1/30/2010 |
| Q: I have a pair of earings given me by my sister who received them as a gift from an Arabian patient ... A: CZ most likley means cubic zirconia and the JJT may be the designer or silversmith.. 625 I dont ... | |
| Opal pentant mount, | 1/27/2010 |
| Q: We have a opal that is 1/2 X 3/4 inch with a flat back. We are looking for someone that can mount it ... A: ..that is such a basic design most any goldsmith could do it..I would get 2 prices or more..that is ... | |
| silverr ring with black stone? | 1/21/2010 |
| Q: Please help..I live off my Veterans Disability(Vietnam 71)and I'm broke..I found an old ring I've ... A: .The silver is sterling meaning it is .925 % pure silver... most likley the stone is black onyx ... | |
| onyx ring | 1/16/2010 |
| Q: I have a 10K gold onyx ring with a tiny diamond in the center. On the back next to 10K are the ... A: many times it is the initials of the designer or goldsmith .. in this case there are 4 letters and ... | |
| White Topaz | 1/15/2010 |
| Q: I have a white topaz and diamond engagement ring and it seems to have lost its sparkle. When the ... A: I cant imagine the diamond losing its luster...? being hardest substance there is,,, I am not sure ... | |
| iron cross | 1/11/2010 |
| Q: a friend had a small cross from the smoky Mountain area that was mined as natural crystals in the ... A: your best bet is if you could bring it to a gemologist.... if there is not one near you Google G. I ... | |
| bezel set | 1/7/2010 |
| Q: I need to replace two stones that are bezel-set in a ring. What is involved in removing-replacing ... A: ..if the bottom is open this helps... however the important thing is the composition of the ... | |
| advice | 1/5/2010 |
| Q: Sir, I am writing this letter from India and we have gold business for ages as our family ... A: while I have never done this... I am sure it is just a different usage such as the alloys you are ... | |
| Uncut emeralds and amethysts | 12/31/2009 |
| Q: My mother left my brothers and I some raw uncut Zambian emeralds, amethysts and red citrine. What ... A: well you must be careful...the value of stones cut and uncut can be huge.. there are some people ... | |
| US Market for heat-treated rubies | 12/12/2009 |
| Q: I am a gemstone enhancer from Thailand. I buy rough from various African countries. I heat-treat ... A: .. I am sorry that i do not have much knowlege as to the demand for stones with this treatent.. I ... | |
| rubies | 12/4/2009 |
| Q: how would I rate a ruby stone and know a decent price? A: .. the range in value of rubies is huge... If the color is bright and you suspect it is valuable, ... | |
| sapphire - ethical? | 11/27/2009 |
| Q: I told my fiance not to give me a diamond as I was horrified after watching the movie Blood Diamond ... A: . I don't know all the areas sapphires are mined...I know Thailand produced beautiful sapphires,,Do ... | |
| question regarding gems | 11/26/2009 |
| Q: How to see doubling in zircon? How to identify any synthetic gems except diamond by 10xloupe? what ... A: . the good synthetic diamonds such as Moisenit require a special refractory tool..other wise you ... | |
| Gold Testers | 11/16/2009 |
| Q: I took my grandmothers ring that was passed down to me to a pawn shop to have it tested to see what ... A: I answered this before...? sorry I am not familiar with a gold testing ,achine... the acid method ... | |
| ring | 11/14/2009 |
| Q: I have a 1 carat diamond ring. it needs to be resized& the diamond is loose. estimate of cost ... A: Sorry can't help you on price but get a couple quotes minimum.. here is another thing to ... | |
| melting gold | 11/13/2009 |
| Q: foxwell,I have to small bars of gold and I'll would like to melt them together ,could you please ... A: ..if you want to do this yourself.. first you need a high temp torch ..I think 2,500 degrees.. this ... | |
| stone setting... | 10/29/2009 |
| Q: but i want to make sure i set them right.....They are going to be for neckleaces and all I can think ... A: .I dont quite understand why you need epoxy if you are drilling holes.. I know drilling correctly ... | |
| Tumbling Larimar for Cabachons | 10/27/2009 |
| Q: I have some pieces of larimar that were tumbled in a vibrating tumbler. The stones are flat. They ... A: sorry I know so little on tumbling...try calling Rio Grande in Albuquerque NM...there are so many ... | |
| markings inside ring | 10/21/2009 |
| Q: I just bought a used ring from a coworker.it has in the marking 14k ZEI she claims it is from Zales ... A: First call Zales...second go to a Gemologist with it... make sure it is not Moisenite a synthetic ... | |
| making coral shiny | 10/3/2009 |
| Q: How do I make a coral shine. The coral beads are opaque and I would like to make them shine. Can I ... A: First..."shine" is a funstion of no scraches even microscpic.. a tumbler sounds like a good start to ... | |
| Gems | 9/27/2009 |
| Q: I was gem hunting in Hiddenite, North Carolina. We found some pretty gems and stones but nothing ... A: ..Im in Oceanside,,!...I realy do not know much about polishing... as i understand it you need to ... | |
| Gemstone Eval/Appraisal..What to expect and how to proceed | 9/16/2009 |
| Q: I have recently begun cataloging items from my mothers jewelry boxes after her passing. I have come ... A: First generally silver jewelry does not have much value... finer more expensive stones are generally ... | |
| discolored white gold | 9/16/2009 |
| Q: I have a ring that's to large. I used either duct or electrical tape on it to take up some of the ... A: Sorry I'm not really an expert on White Gold but my understanding is that is white all the way ... | |
| karat marking jewelry | 9/8/2009 |
| Q: do you know if it is legal or proper to fuse or solder a 10k gold component to a .925 or sterling ... A: Sorry not sure..I can tell you i constantly receive questions on stamps on jewelry and I'm sure to ... | |
| Discolored Lapis Stone | 9/8/2009 |
| Q: I dipped my lapis ring in silver cleaner and what looks like a film formed over the lapis changing ... A: Well never had this problem before but what should work is to have the stone repolished... this ... | |
| Numbers inside my ring | 9/5/2009 |
| Q: My engagement ring was purchased from a pawn shop and there are numbers inscribed inside and i was ... A: I think you are correct on 14k..it can easily be tested by a jeweler (free hopefully..ask first) i ... | |
| ring | 8/31/2009 |
| Q: i bought a silver ring at yard sale, and it is beauiful and everyone that sees it loves it, the ring ... A: ... hello sorry to get back to you so late must remember the value of the ring includes how much you ... | |
| sterling silver rhodium plating | 8/20/2009 |
| Q: I have an oxidized (by design) sterling silver necklace and would like it to look mmor like my white ... A: It can be done on .925 silver but I, quite sure it is an envolved eloctropalting porcedure that you ... | |
| Gold ring with precious and semi precious stones | 8/15/2009 |
| Q: I received a new 10 kt. gold ring from a renowned jewelry chain. The ring is a men's ring. It has a ... A: PC may be designers initials...call thr store and ask...you know 10K is a very small % of gold... it ... | |
| Soldered Prong on Princess Cut | 8/11/2009 |
| Q: I have an engagement ring with a 1cwt Princess cut that was purchase on Feb 10th, 2009 from a ... A: im not a diamond expert but diamonds are the hardest susbstance on the planet...I have never heard ... | |
| Where to buy gemstones in Nashville? | 7/31/2009 |
| Q: I live in Nashville and I am looking for a place/shop/wholesale dealer to buy gemstones such as ... A: Try calling the Gemological Institute of America in Carlsbad California.. and ask them if they have ... | |
| resizing bezel set genuine stone rings | 7/22/2009 |
| Q: I am planning to buy bezel set genuine stone rings in sterling silver. We are using larger size ... A: Each stone has a different fracture .points from heat... resizing a ring with a stone and is very ... | |
| Nobellux Ladies Watch | 7/21/2009 |
| Q: Good Afternoon I am in need of your assistance in regards to having a watch that I have appraised. ... A: You need to go to someone who is anexpert on clocks and watches specifically... also be sure you see ... | |
| lapis lazuli pendant | 7/11/2009 |
| Q: I have recently been given a lapis lazuli pendant that I just love, and I wear it almost every day. ... A: what makes any stone brilliant and shiny is the polishing... it is done in grades of roughness with ... | |
| silver casting | 6/18/2009 |
| Q: how to remove gases and impurties from silver while melting in a open crucible? A: Are you using old used silver or making .925 new by adding the alloys...If you are starting with ... | |
| selling a diamond | 6/13/2009 |
| Q: I have a 2 1/2 carrot pear shaped diamond set in platinum that was appraised for $11,000. I have ... A: I know in the United States the best way to determine the value of a diamond is to send it to the ... | |
| stones final polish | 6/10/2009 |
| Q: I have just started polishing gemstones and making jewelry. The problem is,the last phase of the ... A: I am not an expert in this but it must be the last polishing agent you are using for that stone...we ... | |
| resizing an engagement ring | 5/13/2009 |
| Q: I just got engaged. The ring needs to be resized to a larger sized. Is this something that I ... A: For any Goldsmith resizing a ring should be the simplest thing... if for some reason the stone is ... | |
| TO SELL | 4/28/2009 |
| Q: I HAVE A PC GEM ITS 45 CT AQUAMARIN I WANT SELL HOW PLEASE LET ME KNOW. THANKYOU A: You will be on the stone..... he can range from almost worthless to a very high price... you should ... | |
| quarts? | 4/27/2009 |
| Q: is there an easy way to verify with out going to a gemologist? When I hold them in my hand they ... A: There are so many stones these dolphins could be... I hate to say you really should find a ... | |
| damage to gems from heat | 4/13/2009 |
| Q: I need to know how hot precious and semi-precious stones can get before being damaged. I would also ... A: I really am not an expert in this field of gems in terms of their temperature tolerance... I'm sure ... | |
| what type of gem to i have? | 4/10/2009 |
| Q: I have a ring that is in the shape of a diamond and is a color changing stone. it has purple, green ... A: There is a chance that is labradite... at times this one was just dark with no collar than when it ... | |
| question about stone and markings | 4/8/2009 |
| Q: Hi there is a brooch advertised on ebay with looks like goldtone rope style setting with a amber ... A: The c757 sounds like some sort of a model code... although I don't know... determining exactly what ... | |
| setting stones | 4/7/2009 |
| Q: is it possible to make a living simply setting stones bought for the purpose, in bought settings? ... A: Okay the secret here is to buy direct... and buying over the Internet is difficult because you're ... | |
| setting stones | 4/7/2009 |
| Q: is it possible to make a living simply setting stones bought for the purpose, in bought settings? A: not exactly sure of your question...you want to buy stones and set them in standard findings ..then ... | |
| ruby | 3/4/2009 |
| Q: i was recently in franklin, north carolina and did some gem hunting. i got some uncut rubies ... A: This is not my expertise but I can tell you it sounds high... this may be difficult but I always had ... | |
| Setting a Raw Stone | 2/7/2009 |
| Q: I have a ring (see attached image) that I would like to duplicate, meaning I want to make rings and ... A: ..I can not imagine you could "melt" shiver over the stone...the first thing that will happen is the ... | |
| Making Pendants with semi precious stones | 1/28/2009 |
| Q: I am new to the lapidary field and would like to know what equipment I need to make pendants using ... A: ..I do not do any cabbing but you should Google Rio Grande catalog from Alberquerge New ... | |
| white and cream onyx | 1/28/2009 |
| Q: I bought a white and cream 3 piece dolphin from Mexico and one of the dolphins broke off during ... A: Clean broken area well..even scath it clean...you can use any 24 hour epoxy....you must clamp it ... | |
| sapphires | 1/23/2009 |
| Q: i just bought a sapphire necklace and ear rings the sapphires have like a film over them. i was ... A: Sorry out of my area ...does not sound right...try calling the GIA in Carlsbad Ca... ask for help or ... | |
| what to do with two rubies | 1/19/2009 |
| Q: I bought,some years ago, two rubies that came with certification through GEMDATA and GIA. The ... A: The cirtification will be very important by grading the rubies...I waould say look for 3 offers... ... | |
| Identify and value of antique gemstone ring | 1/13/2009 |
| Q: How do I find the value and identity of gemstones in a ring I bought at a "junk store". They had ... A: Well a gemologist needs to see the stones firsthand absolutely... And yes keep it in site always.... ... | |
| Gemstones in Jewellery | 1/10/2009 |
| Q: I have several pendants and others accessories that I purchased from a garage sale a while back and ... A: I did not receive the photos however to get an accurate assessment of what your stones are, you need ... | |
| Resetting Ring Stones | 12/26/2008 |
| Q: I recently received a very lovely and unexpected gift from my parent’s worth in the region of £2000. ... A: . I use speech recognition if you see any errors I apologize... first replacement stones you have to ... | |
| earrings cast in lead? | 11/29/2008 |
| Q: I recently purchased a pair of earrings at a thrift store which appear to be very old. I can not ... A: . doubt they would be solid lead...perhaps Pewter...which is mixture lead and tin...and it can be ... | |
| Certification | 11/26/2008 |
| Q: I just purchased a tanzanite gemstone online and the seller is offering a CGJL certificate of ... A: .. well you do know what Kansas night rhymes with...? that would be Tanzanite... so much for my ... | |
| Certification | 11/26/2008 |
| Q: I just purchased a tanzanite gemstone online and the seller is offering a CGJL certificate of ... A: I am not really familiar with CGJL.. and I'm guessing it is a grading report not an appraisal of ... | |
| Gold Plate | 11/17/2008 |
| Q: I have read several of your fine answers and the one about melting down gold jewelry to reclaim the ... A: I'm really not an expert in this field however... I can't imagine that there would be enough gold in ... | |
| silver necklace | 11/5/2008 |
| Q: i have a silver necklace thaqt means alot to me it got mixed up with my gold rings and now has ... A: get a good silver polish paste...and pull the chain through a soft cloth with the paste...over and ... | |
| ring | 10/19/2008 |
| Q: I found a ring and on the inside it says w_plat. What does this mean? Is the ring real? Thanks, ... A: It could mean a lot of things.. it may refer to the designer or the Goldsmith.. or if it is platinum ... | |
| how long would it take for a jeweler | 9/24/2008 |
| Q: how long would it take for a jeweler to remove a small .9 diamond from a simple prong setting.I sent ... A: well I dont think the time would take long but would he have a similar replacement on hand..?.I tell ... | |
| stone setting | 9/4/2008 |
| Q: I'm not sure if I should twist the punches over the top of the tube and stone or push down. Any ... A: you need to ask a silversmith or a goldsmith.. the other thing you can do is find out the phone ... | |
| stone setting | 9/4/2008 |
| Q: I'm not sure if I should twist the punches over the top of the tube and stone or push down. Any ... A: Did you call Rio Grande..they will have your answer.. rolfe hello Sam I am having trouble with your ... | |
| losing a stone from a ring | 7/5/2008 |
| Q: I have had a ring with a diamond and 2 sapphires for 8 years with no problems. One week ago I took ... A: .as you probably know high heat is used when resizing a ring and often all the stones are removed ... | |
| Antique Vermeil & Garnet Ring | 6/30/2008 |
| Q: I'm trying to figure out the approximate age of a ring I recently purchased in Germany. I was told ... A: sorry this is definitely outside of my expertise... I can suggest that you go to a gold smith.. ... | |
| Raw Gems | 6/30/2008 |
| Q: .. My family and I just got back from the Emerald Mine in North Carolina.. while there we found ... A: ... sounds like you had a mother lode.... what you need to do is to find a good gemologist.. that is ... | |
| Melting Gems | 6/26/2008 |
| Q: I am under 13 and i would like to understand how to melt semi-precious mineral. I am not quite sure ... A: here is what you should do... there is a whole huge industry of making man-made precious stones... ... | |
| Gold Stamping | 6/22/2008 |
| Q: I purchased a Tanzanite & Diamond ring set in 14k White Gold. It is stamped "14k ERA". Do you ... A: rings can have many stampings on them and they can be very hard to figure out... ERA could be the ... | |
| Melting Gems | 6/16/2008 |
| Q: I am under 13 and i would like to understand how to melt semi-precious mineral. I am not quite sure ... A: when you saying now I assume you mean by his seat in order to melt semiprecious stone for example ... | |
| resizing | 6/13/2008 |
| Q: How much to resize a platinum ring 1 size up? A: every Goldsmith is going to be different...my guess a fair price is $40-$60... but I'm really not ... | |
| engraving change | 6/8/2008 |
| Q: can the engraving be changed on a antique 14k signet ring? Thanks A: this is out of my expertise and only a guess.. I would think the original engraving would be easily ... | |
| ring marked 18 | 5/25/2008 |
| Q: i have a ring in silver color and inside the ring it is stamped 18 thats all no k beside it, what ... A: . stamps on rings can be difficult to know what they stand for.. generally speaking in 18 will refer ... | |
| ring sizing | 5/4/2008 |
| Q: I just got my class ring a few weeks ago. In the morning it fits ok but later in the day it get ... A: I did answer this question before did you received the answer I said you should definitely have the ... | |
| type of stone | 4/29/2008 |
| Q: I bought a bracelet when I was on vacation and due to the language barrier, I didn't understand the ... A: .. the difficulty to identify your stone is that there are so many that can be that color... I won't ... | |
| Ring mounting | 3/29/2008 |
| Q: I purchased a 10K gold Victorian style ring (mounting only)from ebay and was wandering if you could ... A: Well you need to determine what stone you will mount..diamonds depending on the 4 Cs ... | |
| rough cut gems | 3/13/2008 |
| Q: I have come into a good parcel of Aquamarine stones, spessartite, and color change garnets. I was ... A: This is out of my expertise but I suggest you call the GIA in Ca. they specialze in diamonds but I ... | |
| faceted stone settings | 3/11/2008 |
| Q: I had a question about setting faceted stones in pre-made tube settings. I have taken 3 ... A: ..sorry all the stones we mount are simple cabs with no facet.. I would suggest that you call Rio ... | |
| Amber | 3/9/2008 |
| Q: what adhesive should I use on Amber to reset my stone in the silver earring it fell out of? A: there are many very good adhesives for jewelry now.. the part of the amber that will be glued should ... | |
| Vermont Peridot/Olivine | 2/18/2008 |
| Q: I have some material that I can find little or no information about. I will be getting back in there ... A: . so no one else has this new stone...that sounds exciting...shouldn't you show it to whatever group ... | |
| White spot on crystal ring | 2/14/2008 |
| Q: Just bought a ring made by a famous ring designer. He calls the stone "turquoise crystal," which I ... A: . I don't understand why it is a tourquoise crystal...? can the seller explain..it does not seem to ... | |
| ring manufacturer or diamond? | 2/7/2008 |
| Q: I have recently become engaged, in doing so i inherited a family heirloom we would love to find out ... A: I am not a diamond expert but I can suggest the following.. I assume the ring has monetary value and ... | |
| How to Remove Epoxy Set Stones? | 2/5/2008 |
| Q: I have a project whereas I would like to remove some 21 2mm stones set in pre-drilled holes and most ... A: . but here are a few thoughts.. you did not mention how long ago this was set ...the newer epoxies ... | |
| Inconsistent valaution fo diamond | 2/2/2008 |
| Q: I recently had my diamond solitaire engagement ring reset at a reputable local manufacturing ... A: . I did answer this question before I'm not sure if you received it..? my best advice is to get to ... | |
| Using glue in fine jewelry? | 1/27/2008 |
| Q: I just purchased 2 gold rings from reputable on-line jeweler...Looking closer at both rings I ... A: . are you sure the side mounts are not holding the stone in place..? I know glues over the past few ... | |
| removing a pearl from a ring to re set as a pendant | 1/23/2008 |
| Q: i have a client that brought in this large pearl in a gold ring that i need to remove to make a ... A: It is difficult to give you much advice without seeing the Pearl and how it is mounted... if it is ... | |
| soldering | 1/22/2008 |
| Q: Wanted to know about how much it generally would cost to solder my diamond stud earrings onto my ... A: I am assuming you want to remove the prongs from the earings and have them soldered onto a ring.. ... | |
| Stones | 1/18/2008 |
| Q: I have a ring that belongs to my late great aunt. I took it to an antique store in Charlston SC ... A: . I did answer this question before perhaps you did not receive it.. if you feel the ring is ... | |
| Gold Dipping | 1/8/2008 |
| Q: I have earrings that I have had for over 25 years made by Monet and Nappier. I love these earrings ... A: . First it is important to know what the earings are made of.. Are they gold filled that is plated ... | |
| restore damaged abalone shell | 12/30/2007 |
| Q: Greetings Rolfe, Just found this great help site, will bookmark! Here's my first go at it...I have ... A: . while I have never had this experience witha abalone..which is very beautiful..here is my ... | |
| about sterling silver! | 12/29/2007 |
| Q: I bought a ring that was suppose to be sterling silver and it says 925 in the ring but, after a bit ... A: .silver should be stamped "925" right on the ring ...also a jeweler can do a simple test for silver ... | |
| Gluing of onyx stones | 12/4/2007 |
| Q: I wanted to know how do I stick black onyx stones on to gold? If I use any type of glue, will it ... A: . there is one called E 6000 but investigate this..try to find people who do work with dichroic ... | |
| Sapphire ring | 12/3/2007 |
| Q: I recently took my Tacori wedding ring to a jeweler to have a diamond band soldered to it I have ... A: . I have certainly heard of this happening with diamonds...and there isn't anything to keep that ... | |
| gem manufacturer | 11/14/2007 |
| Q: I own a new bead store in Winnipeg, MB. I am looking for a lead on the gem manufacturer as I want to ... A: not so easy finding direct factory to buy from..go to tucson Gem show is the best way but that is ... | |
| yellow gold ring | 10/31/2007 |
| Q: I have been wearing my rings for 15 years and today I looked down and instead of yellow gold they ... A: .This is totally a guess..I have no expertise in this... as I understand, vermeil is a layer of gold ... | |
| Larimar & Dicro | 10/30/2007 |
| Q: Hey Rolfe, Will there be any larimar available soon for us or are we out of the loop??? We've been ... A: . ...nice to hear from you both...let me check with len and sue...we will definetly get you some ... | |
| setting a diamond | 10/28/2007 |
| Q: Can you tell me how much it costs to set a diamond in a channel-cut ring? A: Sorry I can not answer your question but I can tell you... if it is a valuable or a family ... | |
| Patinum ring | 9/7/2007 |
| Q: I found a platinum ring designed by scott kelly..i would like to try to find its worth...i took it ... A: sorry i never heard of scott kelly.. go to google.com i found thid The Armor of God Ring - ... | |
| Dremel Tool? | 8/29/2007 |
| Q: Is a Dremel Tool appropiate for drilling fake gems for jewelry making? A: I personally have disliked dremmell tools..they are really designed for part time home use...and as ... | |
| help identifying an old ring | 8/28/2007 |
| Q: My husband gave me a ring when we were dating (over 28 years ago). The stone looks like a garnet ... A: ..you should go to actually more than one jeweler and get their opinions..keep going until you have ... | |
| 694 carat golden rare topez | 8/27/2007 |
| Q: I'd like to sell my rare topez. It was found in the 60's. I still have the article on it. It was ... A: I really am not an expert in selling gems.. but this is what I would strongly recommend.. find the ... | |
| Resetting Aquamarine | 8/21/2007 |
| Q: My mother-in-law gave me a ring thats aqua marine set in gold when my husband and I got married. ... A: I suggest getting a minimum..and some way less than fair.. of 3 estimates from jewelrers..they all ... | |
| diamond drill | 7/1/2007 |
| Q: I would like to drill a hole through an inch and a half stone where do I buy a drill for this. ... A: . my suggestion is to go to heavey industrial construction store..you need a core diamond bit..I ... | |
| Cleaning and caring for white topaz | 6/8/2007 |
| Q: it has been so difficult to find answers to my questions which are: 1. How does one clean white ... A: I am not an expert on White Topaz... you should look it up and see how hard it is on the Moss Scale ... | |
| 925? | 6/4/2007 |
| Q: have just been given a gold bracelet, just curious. the only stamp on it is 925...could you please ... A: . .925 is for sterling Silver... it indicates that it is 92.5% pure silver and 7.2% other alloys ... | |
| ring I found | 5/26/2007 |
| Q: I found a ring recently which has been returned to me by the police as no one claimed it. It is a ... A: .very honest of you to return the ring to the police... I am guessing the ring is gold. It is ... | |
| Stone Setting | 5/10/2007 |
| Q: I have a stone that is a 12x17 oval but am finding mountings and castings in calibrated sizes of ... A: Ramona I don't think that's a good idea or 1 mm off is just too much and you risk the chance of ... | |
| drilling, dremeling; pearls, gems | 4/5/2007 |
| Q: Mr. Foxwell, glad to find this site! I am a beginner with jewelry, and am interested in ... A: let me start off by saying drilling holes in gemstones is one of my most non favorite things to do.. ... | |
| how do i sell ruby and other high value gems | 3/3/2007 |
| Q: i can buy rubs,satfires,starefire,talice ect i am deployed and can buy them for 5 to 9 dollers a ... A: I hope you're buying these gems at a good price.. you probably know but it is a jungle out there.. ... | |
| Crystals | 2/6/2007 |
| Q: Foxwell. My name is Max, I'm from Israel. I'm writing a paper about crystals, and I have a rather ... A: crystals are really out of my expertise but I can tell you t that people who are into spirituality ... | |
| my grandfathers stones | 1/19/2007 |
| Q: when my Bambi passed away i came into possession of two strange stones. where can i get them looked ... A: first..from the description of strange say what the potential value is... they may be worth a dime ... | |
| bubbles and inclusions | 1/16/2007 |
| Q: I have two questions for you about gemstones; Question #1: I recently bought some "lemon quartz ... A: . first I am not an expert on Quartz at all...I can tell you this..when I go to the Tucson gem show ... | |
| Canadian Diamonds | 1/13/2007 |
| Q: I saw this article today in the metro about Canada and Eskimo Diamonds. This article mentions that ... A: Joe.. first I told you I was not a diamond expert...second there's nothing in the related ... | |
| Gemstones | 1/6/2007 |
| Q: I would like to know where do you go to sell these gemstones. I have some Topaz,Ruby,Emerald I would ... A: ...they can range from a dollar to $10,000...at their quality pieces you should have been ... | |
| removing adhesive | 12/30/2006 |
| Q: I ordered a rose quartz pendant online & cannot get the seller to answer my question. Adhesive from ... A: . we often glue stones to cardboard ....using a water-based glue..but there have been times where ... | |
| can you tell me what i found | 12/12/2006 |
| Q: was on the oregon coast this weekend, and found an unusual stone. its purpleish in color, until you ... A: . this is outside my expertise what you should do is Google geologist at any of the major ... | |
| Gold Plated vs Gold Filled | 12/2/2006 |
| Q: Hope you are having a great day! Can I ask, what is the difference between Gold Plated and Gold ... A: . gold filled is a process where gold is layered on to either silver or a base metal only millions ... | |
| amethysist | 11/21/2006 |
| Q: No i have not........thanksi scratched my cab amethyst in my ring...is there a way i can repair it ... A: ..your best bet is to Google....want to locate a stonecutter explain exactly what you need and they ... | |
| orthoclase | 11/5/2006 |
| Q: One of 100%intensity peaks of orthoclase feldspar in x-ray diffractogram sometimes merges the 100% ... A: A mineral in a kind word of in the facing of the calculation hundred and 50 he worth a laugh if you ... | |
| hallmark on platinum ring | 10/17/2006 |
| Q: I have an old platinum ring that has no marking excetp a T pretty much shaped just like that. I do ... A: Sorry I don't have a sure answer to your question... it could be the initial of the silver or gold ... | |
| Aguamarine | 10/1/2006 |
| Q: I recently pruchased a ring with an aquamarine stone. I am not sure how to tell the quality of the ... A: I am not an expert on aquamarine.. I see them listed from $5-$20,000.... if you feel this one is ... | |
| selling a stone | 9/26/2006 |
| Q: My parents have inherited a nice stone that they want me to try and sell for them. I’ve never tried ... A: I am not an expert on sapphires... but here are some thoughts... generally these appraisals are way ... | |
| rating &pricing | 9/10/2006 |
| Q: I have many uncut semi gems ranging from emeralds to rubies to moonstone how would i rate and price ... A: You need to find an expert cutter....this can be a problem.. it is way more to have them cut in the ... | |
| Bidz.com | 8/10/2006 |
| Q: My wife is excited about Bidz.com, where a person may bid for expensive jewelry and maybe get it for ... A: I went on Bidz.com and bid on a bracelet..the bid was $2 I bid $3 ..than it said my bid was too low ... | |
| setting faceted gemstones | 4/3/2006 |
| Q: While shopping for gemstones for a slide bracelet, I became interested in collecting various gems. ... A: . if your stones are not calibrated standard shapes to fit in the thousands of findings already made ... | |
| do you still have a website? | 3/3/2006 |
| Q: I at one time bought a Larimar pendant from you off of E-bay; when we talked you said you had a ... A: . no hurry..Hope to hear back from you.. Regards Rolfe Hello Nicole.. Thank you for contacting ... | |
| turquoise bracelet | 2/11/2006 |
| Q: I have a turquoise bracelet that I purchased in Arizona in the 1970s. It was a cuff bracelet which ... A: . I am sure it can be repaired...If the stone is close to the break it is a little more ... | |
| mounting stones in existing settings | 1/5/2006 |
| Q: If I were to buy a setting with prongs, is it hard to mount your own stone? Also, can prongs be ... A: We do not use prongs so I am not really an expert..I know if you mount a stone in prongs it must be ... | |
| synthetic diamonds | 11/27/2005 |
| Q: My girlfreind and I are considering a synthetic diamond. We are planning on getting engaged. Can you ... A: . What you need to investigate is Moisenite and nothing else..it is such a good copy of a diamond ... | |
| Precious stones | 11/13/2005 |
| Q: · Which stones are considered precious stones other than the diamond, gold and silver? · Which ... A: Gold and silver are not stones..they are metals.. Emeralds, saphires and Tanzanite are some very ... | |
| questions | 11/1/2005 |
| Q: 1.)How can you tell when it is real gold or when it is fool's gold? 2.)Why is it that when you find ... A: 1 they do not look the same..also make a gold test.. 2 because it is perfect.. 3 look it up..diamond ... | |
| Minerals | 10/31/2005 |
| Q: *How long does it take for an organism to turn into a fossil? *Can minerals be formed underwater? ... A: Sorry most of your questions are out of my expertise.. first srones are generally reffered to as ... | |
| Sizing Sterling silver rings | 9/15/2005 |
| Q: Why is it impossible to find someone who can size sterling silver rings? Gold can be sized why not ... A: Silver rings are resized all the time ....? You have a silver ring with Tazanite...?...the problem ... | |
| Mounting Cubic Zirconium | 7/15/2005 |
| Q: I have a cz stone. I have a silver or gold empty setting. I want to mount the stone into the empty ... A: . You have to know if the stone size matches the ring size (prongs)..I suggest you go to a couple of ... | |
| Mounting Cubic Zirconium | 7/15/2005 |
| Q: I would like to mount some very nice quality cubic zirconium rounds ranging from 4mm to 8.5mm, into ... A: , I am not sure just what you want to do..?.become a silver or goldsmith and build this up by hand ... | |
| Recognizing a diamond | 6/22/2005 |
| Q: My wife found a rock in a parking lot that looks like a classic cut diamond. If it were real, I'd ... A: I have heard of tripping and chipping ones' tooth on a diamond...? You need to find a gemologist ..i ... | |
| AB Sterling | 4/18/2005 |
| Q: Do you know what it means when a pc. of Jewlery is marked AB Sterling. Does it have more or less ... A: I have never heard of AB Silver.. I found this on the internet..maybe it helps? ABsilver.com is a ... | |
| February | 1/21/2005 |
| Q: Rolfe Foxwell, February is the month of my girlfriends birthday, and I have no idea what the ... A: February Birthstone : Amethyst Birthstone Color: Purple If gazing into the sparkling purple depths ... | |
| Mounting gems into a Casting | 1/13/2005 |
| Q: I would like to learn how to mount/set gem stones into a casting. What are the tools, techniques, ... A: The most important part of this type of mounting is to match sizes of the stone and finding ...I ... | |
| jewelry mark ups | 10/14/2004 |
| Q: I am planning to purchase a wedding ring in the near future. I have done my homework and located a ... A: I am more in manufacturing ..but I would think if you search for at least three comparables in rings ... | |
| Regarding a Necklace!!! | 9/22/2004 |
| Q: Yes..... I recently purchased a necklace for $80.00.. The chain itself is 20 inches long, it is ... A: Just checking if you recieved my answer....?..and a thought ...if it is plated over Sterling Silver ... | |
| setting loose gems at home | 8/29/2004 |
| Q: Are there diy jewelry mountings I can get for my own gems? What special tools would I need. Are ... A: . Yes, but it will depend if your stones are calibrated..that is to say standard sizes ..like 8 x 10 ... | |
| Carrigan stone | 7/14/2004 |
| Q: Rolfe, yes I took some digital photos this evening of it that I think are decent but how do I send ... A: Please send them to this address ..by attatching ...and try to make photo around 1/2 MB or smaller ... | |
| tarnishing on metals | 6/30/2004 |
| Q: I have question about weather or not 24 carot gold over stearling silver will tarnish. If you ... A: 24K gold will not tarnish ..however these coating are often a few millionths of an in inch thick ... | |
| gemstones | 5/29/2004 |
| Q: what is the difference between a precious and semi-precious gemstone thankyou for answering my ... A: I am not 100% sure but I think technically among experts any distinction between semi- precious and ... | |
| where I can buy semi-precious stone? | 5/23/2004 |
| Q: and by the way if you now where I can buy supplies, I will apreciate your help.. Thanks Nathalie DR A: What does the DR stand for..?..you can buy semi-precious stones off of eBay ..there are many great ... | |
| Magnetic Hematite | 5/2/2004 |
| Q: Good morning Rolfe, on a recent visit to Brisbane I purchased a necklace and bracelet of magnetic ... A: I am sorry to say ..I do not know ..while in Tucson at tha gem show in Tucson i purchaced two ... | |
| Education | 4/12/2004 |
| Q: I am a largely self-taught jeweler. I design and fabricate silver pieces set with precious and ... A: . I really have no knowledge one what is available in terms of jewelry schooling... your best bet is ... | |
| Star129 diamonds | 4/10/2004 |
| Q: I am considering a "Star129" diamond for an engagement ring....it has 129 facetts in it have you ... A: sorry I cannot help you with your question on the Star 129. Diamond ... this is really outside my ... | |
| value | 4/5/2004 |
| Q: What would you say to be more valued, Black Onyx, Jade, Tiger Eye, or Blue Lapiz? A: i only deal with Blue Lapis..what you have to understand ..is that the price for each stone is ... | |
| jewelry making courses | 3/29/2004 |
| Q: I love gemstone jewelry and would like to learn how to make it for myself. Are there any courses ... A: sorry to take so long get back to you.... I am traveling.. there are many courses and schools ... | |
| Replacing a damaged stone | 10/23/2003 |
| Q: I was told that they would tighten the fitting at my own risk as the stone had a small chip in it ... A: I am not that familiar with blue topaz ..but I went to eBay and searched and there are hundreds of ... | |
Jewelry, Gems, & Minerals
Answers by Expert:
Rolfe Foxwell
Top Expert on this page
Expertise
I will answer any questions regarding semi-precious stones or precious stones. I will answer questions regarding mounting both semi-precious and precious stones. I can also answer most questions regarding small manufacturing. I can not answer questions regarding casting or fine jewelry.
Experience
I am a small manufacturer of jewelry for semi-precious stones. I have been working in this area for 10 years. Our Major stones are Larimar (from the Caribbean) and Dichroic ( a man made crystal ). The majority of our work is in silver and 14k gold. We do not deal in fine jewelry such as diamonds..
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