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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Highly polished cast 420 stainless steel working surface
It is recommended for use on precious and non-precious metals
Optional modular odor and fume cartridge filters are available separately and will reduce suction capacity — use only if odor or fume elimination is required
Highly polished finish — ready for setting and sizing
Large Gold Test Stone Natural Stone - 6" x 4" Adhesives Highly polished cast 420 stainlessThe Large Gold Test Stone from Eurotool is a natural stone cut to a generous 6" x 4" size, ideal for professional gold testing in a jeweler's bench or assay station. Gold test stonesalso known as touchstonesare used to assess the karat or purity of gold alloys by observing the streak left when metal is rubbed across the stone's fine grained surface. The larger format of this stone provides ample working area, allowing multiple test streaks to be
US$ 2500.00
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