Boley Premium Gold Test Stone, Natural Touchstone, 60 x 40 x 5 mm
This premium-quality natural gold test stone is expertly designed for testing gold alloys and precious metals using assay acids. Made from genuine natural stone, it offers a reliable testing surface, making it an essential tool for jewellers, goldsmiths, gold buyers, and precious metal professionals.
Key Features
– Genuine natural touchstone specifically for gold testing
– Premium first-quality material ensures durability
– Designed for use with assay acids
– Ideal for testing gold alloys and other precious metals
– Compact and portable size for easy storage and transport
– Made in the USA
Specifications
– Product: Gold test stone
– Version: Natural stone
– Quality: 1st quality
– Dimensions: 60 x 40 x 5 mm
– Weight: 45 g
– Origin: Made in USA
How to Use
To use, gently rub the item on the stone to create a visible test streak. Apply the appropriate assay acid to the streak and observe the reaction, which will help identify the metal type or purity. Always follow safety instructions when handling testing acids.
Ideal For
This test stone is perfect for jewellers and goldsmiths, gold buyers and traders, as well as for general precious metal testing in both workshop and portable settings.
UPC: 827156236554
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