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GT-34 Black Gold Testing Stone – 2" x 3"
GT-34 Black Natural Obsidian Gold Testing Stone 2 x 3 Inches
 
Our Price: $9.00


Product Code: GT-34
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Description
 

GT-34 Black Gold Testing Stone – 2" x 3"

Genuine natural obsidian gold testing stone with a smooth surface, designed for testing the karat content of gold jewelry and precious metals.

Used together with gold testing acids to help determine gold purity.

  • Material: Natural Obsidian

  • Color: Black

  • Size: 2" x 3"

  • Use: Gold Karat Testing

  • For use with: Gold Testing Acid


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