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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
The block spans 0
Made from High Speed Steel (HSS) for durability and long cutting life
and historical context
hard gold alloys
Premium Gold Test Stone-Made in the USA 2-1/2" X 1-1/2" X 1/4" Soldering & Torches The block spans 0Premium Gold Test Stone Made in the USA 2 1 2" 1 1 2" 1 4" This top quality gold testing stone is an essential tool for precious metal identification. Made from natural Arkansas black novaculite quarried and cut in the USA, it is also commonly referred to as a streak stone or touchstone. Unlike cheap imitations made of glass that quickly stain and degrade, this premium stone is built to deliver reliable, long lasting performance in professional
