The touchstone for professional use.
Due to its large surface area, the stone allows for quick and reliable testing.
Test a larger amount of gold without having to clean the stone.
The deep black color of the stone allows easy and reliable detection of gold purity.
Dimensions: 204 x 77 x 11 mm
Due to its large surface area, the stone allows for quick and reliable testing.
Test a larger amount of gold without having to clean the stone.
The deep black color of the stone allows easy and reliable detection of gold purity.
Dimensions: 204 x 77 x 11 mm
- Availability: 4 In Stock
- Model: TOQ034
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