A few years ago, sterling silver rose in cost to the point that many of the smaller sized jewelry designers could no longer offer it in their designs. I can remember when some of my sterling silver parts cost me $7.00 and now they are over $28.00! Jewelry designers started looking everywhere for affordable sterling silver findings.
Many (myself included) looked to online auction sites for sources. I purchased what I thought was a bargain lot of "sterling silver" fishhook earwires. When they arrived, I saw that they were marked 925, but the mark looked like there was plating on top of it. I'd seen enough real sterling to know that was odd, so I cut one of the wires in half. The center was copper. They were silver plated findings that were marked 925 and were being sold as sterling silver!
Trying to get your money refunded from sellers who are knowingly selling fakes is a pain in the rear. Plus, I figure there are thousands of people buying these findings and jewelry pieces and using them in their designs. They figure it says 925 on it so it must be real.....
Here's some tips for buying sterling silver
1. Beware of auction sellers with prices that are too good to be true! Check their feedback. Quite often you will see complaints. Keep in mind that many of these sellers are running thousands of auctions. The number of people who can tell the difference between the real and the fake (or those who take the time to test it) will be a small percentage of their total sales. A good feedback percentage does not mean its real!
2. Stick to reputable wholesale dealers. Yes, you will pay more, but they aren't going to sell you fake sterling. Its worth the peace of mind. Many wholesalers have tiered discounts so see if other designers will go in on a large order with you to get the best discount.
3. Avoid the Name Games! After all these years, I think this is probably the most important thing to pay attention to. Be cautious of sellers who specifically avoid calling a piece sterling or sterling silver and just include some variation of "silver" in the descriptions. I also prefer sellers who address the fineness in some other way such as 800 silver, coin silver, silver of unknown content, untested silver etc. If something is labelled with 925 and just a series of letters (for example something like SP might not be a makers mark and they could try and say it means silver plate later), you want to see the fineness specifically spelled out somewhere. Sellers will sometimes make their descriptions ambiguous on purpose and count on you just assuming something is solid sterling. They can also say when they described something as "silver", they were just referring to the color. They technically aren't breaking any rules so that can make it difficult if you are requesting a refund.
4. When in doubt ask questions before hand or test it upon receipt! There are a few simple tests that can help you weed out most counterfeits.
Easy Tests For Sterling Silver and Things to Look For
1. The Smell test- I know this sounds weird, but many times you can smell the difference between silver plated items and solid sterling ones. This works best on big pieces. If you rub the metal and it smells metallic, brassy or even what I would call "dirty metallic", its probably not sterling. Clean sterling silver should not have a smell. I sure get strange looks from people in stores when I'm rubbing and smelling things.
2. Stamping and Jewelry marks- Look for marks pressed directly onto the surface of the metal. The mark should not be covered with any plating which makes it less clear or "muddy" looking. Current marks in the USA for sterling silver are 925 and STERLING. There are other grades of silver, but I'll discuss that another time.
3. Alpaca and German silver are NOT sterling silver- If you see someone selling something stamped ALPACA or ALPACA Mexico as sterling, its not. Same thing for anything described as German Silver. These are a mix of alloys that are silver colored and they resemble sterling with patina.
4. Jewelry or findings marked 925 FAS- OK this is a confusing one because there is little or no information as to what FAS means. Items marked with this are sold as sterling, but if you ask, the seller may be from China or it is sourced from China and they say its "Fused Alloy Silver". What the heck is that? What I do know is that the few pieces of "sterling" that I received that showed up marked 925 FAS, do not pass the next two tests for sterling silver. The magnetic and acid tests. So don't risk it! Test any sterling jewelry marked FAS, even those labelled as being from Thailand or Italy, to tell them apart from designs imported by FMC which also uses a FAS mark.
5. Tibetan silver - This is a product that I am seeing more of recently, especially on auction sites. Tibetan silver is not the same as Thai or Thailand Silver but they are often confused with each other. Thai or Thailand silver is usually sterling or better (but some could be as low as 800 fineness) that's made in Thailand and it will be marked as such. Tibetan silver is an alloy that contains 30% silver or less. The rest of the metal is copper, a copper-nickle alloy or zinc.
6. Sterling silver is not magnetic- Get yourself a rare earth magnet, a super strong magnet or even your Bucky Balls. Run it over your known sterling silver pieces and they will not react. Items marked 925 FAS may have a fainter reaction. Keep in mind that some clasps have a bit of magnetic parts inside that will react. So test the chain portion, not the clasp.
7. Acid testing- You can purchase some very inexpensive silver acid testing solutions online. You will need both the acid and a testing stone. Kits should come with easy to follow instructions for acid testing. Its acid, so follow the safety instructions.

8. XRF testing - If you have a questionable piece of sterling silver and you do not want to damage the surface by filing or cutting deeper into it, you can find a jewelry store or pawn shop near you that has an XRF analyzer (x-ray flourescence analyzer). This can be very useful for more valuable, delicate or pieces that could possibly be rhodium plated. The jewelry will not be damaged in any way and they will give you a printout of the metals contained within. There is usually a fee for this testing so call a few places and see what pricing is offered.
I love costume jewelry. I have no problems or issues with wearing of making jewelry with silver plated goodies. I just firmly believe that if someone says it is sterling silver, it should be real! If it isn't, returns should be hassle free. I hope you find this information useful. If so, please share this post.
Sincerely,
Dana (she who smells silver in public)
13 Comments
Maria
Thank you, Dana. This is by far the most honest explanation of FAS that I've come across. eHow explains FAS as 925 with fused alloys. If that were the case, ALL 925 would be marked FAS. I've had FAS marked rings that turned a weird cloudy color when silver polish was applied...They were ruined, never to be the same...and ended up right in the garbage. Silver marked CHINA is never good quality and should be treated as costume. I'll stick to STERLING and 925 with only the maker marks from here on in. Thanks again for your writeup.
Maria
Here's the eHow link: http://www.ehow.com/facts_7658979_silver-mark-fas-mean.html Very vague information, probably by a merchant of FAS jewelry. Please add this information to eHow...It's more thoroughly and honestly written.
Dana
Maria, I'm glad you found this information helpful! One thing to note is that there is a type of jewelry called Chinese Export which was created in the Victorian era through the 1940's. Many of those pieces will be stamped SILVER or CHINA. The actual silver ones will be anywhere from 800 to 925 silver when tested. Some are also vermeil finished. So it is possible to have a very nice piece of vintage or antique silver jewelry from this time period that only says CHINA or SILVER. This does not apply to modern designs. Dana
Kathy Selepec
What does the stamp 925 rs China mean
Josh Brooks
I have a charm that appears to be silver or white gold. When scratch tested it disappears but when someone else applied the acid directly to the piece, it turned a solid gold color in the area exposed to the acid. Im not sure what to think, please help.
Dana
Josh, Do you know what acid you are using for testing? There is acid for testing only silver, and a series of acids in different concentrations for testing gold. If you are trying to distinguish between silver and gold there are two ways you can do it. First would be to use the silver testing acid and check for the color changes outlined in the paperwork that came with it. Sterling will turn whitish, and lower grades of silver are reddish. You can also use the 18K gold testing acid as another way to tell if a piece is sterling and it will turn the scratch test light blue. If it is not silver, then you would run it through all of the gold testing acids starting from the lowest concentration. If your streak dissapears, then the item is a lower karat than the acid you are using. If it bubbles green etc. then it is not gold at all.
Dana
Kathy, I'm not aware of anything specific for that mark but 925 should mean it is 92.5% silver. The RS could be a makers initials or some other manufacturing label. I would run it through the silver tests if you are concerned.
vicks
Wow thanks for the great info...I knew about the magnet but never knew you could actually smell it. You learn something everyday again thank you.. Have a great week everybody! http://www.zazzle.com/lovemymusic*
gloria pierson
Thx for the info on fas. Really valuable as i do have a few of these pieces
Nikki
Thank you for your article Dana. I am opening a business that sells sterling silver earrings, and just noticed that most of the hooks I have been purchasing are not stamped. I'm paying a pretty penny to buy these hooks; both as loose pairs from bead stores, and as small sets from larger chain craft stores. Is this normal? I want to make sure I have full disclosure with my future customers. Thanks Dana!
Dana Bates
Nikki, Almost all of my solid sterling earring hooks are marked 925 somewhere. The only exceptions are those that are in ethnic handmade (Bali or Indian) styles. I have a couple of those that are not marked. Sometimes the markings on hooks is so incredibly tiny! They can be really hard to see. Check all around the ends of the actual hooks. I have some that are stamped there and I need a magnifying glass to read it. I would think that whatever you are getting from the large chain craft stores are fully vetted and should be fine as long as the packaging says they are solid sterling. I can't say what bead stores would stock. I work with a few designers and help with their supplies. If you cannot find a reliable source, you are always welcome to send me an e-mail with your needs.
SAMANTHA SERRANO
i love silver and gold. i have been taken from time to time for silver that has had the coding over it and have question my self and still purchased it. Knowing the 925 stamp was not clear I of course hav e been taken by that . I love gold as well , these days more silver. i often wondered why i see people smell the silver and did not understand why. i also wondered about the acid test as welll. in your article above I have had alot of my questions answered. So Thank You Dana, Samantha
Erik
Sterling silver does have a distinct smell, however I'm not sure everyone can detect it. I presume this is caused by the tarnish, even if not visible, when you rub it. Fake silver has a brassy, metallic, sour smell to it. If you know the two it's night and day different.