MOVKZACV Practical Gold Testing Stone, Touchstone Gold Detection Stone, Jewelry Gold Scratch Acid Test Tool Portable Gold Test Stone
MOVKZACV
This acid test stones is used to verify the gold content in items. Acid changes color based on purity, very easy to use. The natural black stone is particularly resistant to acidity, and the gold color is particularly easy to rub on the stone. Suitable for: Perfect for testing jewelry, coins, antique gold, silver, platinum collectibles. Package included: 1pc * Test Stones (Dark Grey; Material: Stone; Type 1: Common - About 4.4*6.9cm; Type 2: Superior Small - About 4*7.5cm)
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| shop | Price | Action |
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5,53 GBP | Go to shop |
