Sterling silver catches the light like no other, which is why it looks beautiful in flatware, vases, jewelry, and more. Real silver also has a high value in the market, so items made from the material tend to come with a higher price tag than those that merely look like silver. But knowing how to tell if silver is real is important in terms of more than just cost: People who have an allergy to other metals have to make sure that their jewelry is real silver if they want to wear it without a negative reaction.
Shopping for silver secondhand means you can find some great deals, but you have to know what to look for. "I always recommend that shoppers look at piles of what dealers are putting out as scrap piles of silver," says Sue Whitney, author and antique expert. "I once purchased a silver tray for $5 from one such pile, took it to my silver dealer and got a check for $1,400. Sometimes, dealers don't know what they have so leave no stone unturned."
Like other precious metals, silver has distinctive properties that can help you to identify it. These tests can give you a good idea as to whether the item you are holding is real silver.
- Sue Whitney, author and antique expert
- Nicolas Martin, flea market expert and founder of Flea Market Insiders
:max_bytes(150000):strip_icc()/how-to-tell-if-an-item-is-real-silver-35868208d188439daf542a620fc4660b.jpg "How to Tell if an Item Is Made of Real Silver (1)")
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The Stamp Test
Look for markings or stamps on the silver. "The first thing you should look for when you find an item you suspect to be real silver, is markings like a stamp or hallmark," says Nicolas Martin, flea market expert and founder of Flea Market Insiders. "A silver object that is to be sold commercially is, in most countries, stamped with one or more silver hallmarks indicating the purity of the silver, the mark of the manufacturer or silversmith, and other markings to indicate date of manufacture and additional information about the piece. International sellers of silver will stamp silver as 925, 900, or 800." These numbers indicate the level of purity of the silver. Sterling silver has a purity of 92.5 percent or higher.
The Magnet Test
Most precious metals—like gold and copper—are nonmagnetic, and silver is no exception. Grab some magnets and see if they are drawn to your object. "Silver is not noticeably magnetic, and exhibits only weak magnetic effects, unlike iron, nickel, cobalt, and the like," says Martin. "If your magnet sticks strongly to the piece, it has a ferromagnetic core and is not silver." Fake silver or silver-plated items are generally made of other metals. This is an easy test that can give you a good idea of whether your item is real silver or not.
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The Odor Test
Sterling silver is odorless, so go ahead and smell the piece in question. If you can smell sulfur or a distinct metallic fragrance, then it is not sterling silver. The item could be silver-plated, but a scent indicates that it is not made entirely of sterling silver. This is a great test to conduct for those of us who have a strong sense of smell.
The Polish Test
Silver needs to be polished on a regular basis. "After checking for stamps and markings and using the magnet trick, pull out the soft white cloth you brought with you" says Whitney. "Silver also oxidizes and tarnishes. Rub the tarnished piece as if polishing. If no black residue appears on your cloth, it's not silver." Polishing the silver item is a very good indicator of its authenticity. Rust or a lack of oxidation indicates that the item is made of a different material from silver.
Keep in mind that there are some tests, like the flake test, that you can't do unless you own the piece, and you don't want to risk ruining the item if you intend to get more value from it.
The Flake Test
Some items may be silver-plated, meaning they are covered with a layer of real silver. Does the item have flakes that reveal a different metal underneath? Can you scratch it with your fingernail and see another material below it? If so, the item is plated with silver but is not sterling silver. You can also take a few of the flakes and put them into acid. The acid's color should remain the same if it is pure silver. Of course, this is not a test that you can do while at the store, so only do this test on pieces that you own.
The Ice Test
You will need to have access to ice in order to do this particular test: take a cube of ice and put it on top of the silver item. "Silver has the highest thermal conductivity of any common metal or alloy," says Martin. "Even at room temperature, authentic silver products will melt the ice at an exceedingly rapid rate. If it melts fast, it probably is silver." It's a simple, neat little trick that can tell you if you are dealing with sterling silver or a clever fake.
Frequently Asked Questions
Is silver magnetic?
Silver, in its pure form, does not exhibit strong magnetism. If a piece ofsilverattracts a magnet strongly, it's likely that the itemisnot puresilver, but rather asilver-plated material with amagneticcore.
Does real silver tarnish?
Realsilver doestarnish. This tarnishingisa chemical reaction that occurs whensilvercomes into contact with sulfur-containing substances in the air, leading to the formation ofsilversulfide, which appears as a black or gray tarnish.
Is 925 real silver?
The 925 silver markingisan indicator of realsilver, specifically sterlingsilver. Sterlingsilverisan alloy comprising 92.5 percentsilverand 7.5 percent other metals, commonly copper.
