Is Your Silver Real? Five ways to test if the silver you bought is real. I find a fake!
I test six items in front of your eyes, and discover that ONE of them is FAKE.
Testing silver
You’ve got it home - but is it really silver?
Items to test:
1 Swiss franc 1958 (83.5% silver) (SG 10.31)
1 Swiss franc 1962 or 1982
1 Swiss franc 1968 (0% silver 100% Cupro Nickel (SG 8.96)
American Silver Eagle 1 ounce
Ear-rings
Silver bar 1kg
Tests:
1. Magnet Test (Magnet)
2. Surface purity test (Diamond tester)
3. Weight and size test (Scale, Callipers, loupe, Internet access)
4. Ping Test (iPhone, or android, coin gripper, wooden rod
5. Specific gravity test (Beaker, Water, Scale, Calculator, Dental Floss)
SPECIFIC GRAVITY = DRY_WEIGHT / CHANGE IN WEIGHT OF LIQUID WHEN ITEM IS SUBMERGED
Material Color Typical Use Specific Gravity
Fine Silver (.999) Silver Bullion coins 10.4885
Sterling Silver (.925) Silver Old UK, colonial coins 10.3753
Coin Silver (.900) Silver US pre-1965 coins 10.3370
Swiss Silver (.835) Silver Swiss coins (pre-1968) 10.2376
German Silver (Cu-Ni-Zn) Silver Modern commemoratives 8.5820
Cupronickel (Cu-Ni) Silver Modern circulation coins 8.9450
Aluminum Silver Low-value modern coins 2.7000
Zinc Silver Modern lower-value coins 7.1300
Steel (Plated) Silver Modern plated coins (e.g. UK) 7.8700
Copper Copper Older and low-denomination coins 8.9600
Bronze (Cu-Sn) Copper Older pennies 8.8775
Brass (Cu-Zn) Yellow-Gold Tokens, some modern coins 8.4110
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