Natural Gold Testing Stone Acid Stone

Current Stock:

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