Natural Gold Testing Stone Acid Stone

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Product Description

New large size gold and silver testing stone. Precious metal acid testing stone should serve you for hundreds of chemical tests. Purchase this natural gold testing stones when you need a new high quality surface for your testing chemicals. Used when using test acids for gold jewelry and watches.

  • Size 6" x 4" inches
  • Thickness 0.5" inches

Click Here to Learn How to Test Gold and Silver

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