Gold Detecting Equipment Practical High Pureness Graphite Stone Testers

Features:

This jewelry gold testing tool is used to verify the gold content in items.

Apply a drop of this solution to a small sample of the item to be tested onto the test stone.

then the real gold will stay on the touchstone, false one will be dissolved or oxidized to blue.

If the sample disappears, then the item is belows the karats of the solution.

Great for testing jewelry, coins, antique gold, silver, collectibles.

Specifications:

Materials: Liquid

Styles: Gold water/touchstone and Gold water/touchstone

Size: as shown in the picture

Note:

Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes:

1pc Gold Water/1pc Touchstone and 1pc Gold Water/1pc Touchstone