Gemological Hardness Pencil Moh's 1-10
Gemological Hardness Pencil Moh's 1-10 is backordered and will ship as soon as it is back in stock.
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The Gemological Hardness Pencil Set (Mohs 1–10) - designed for accurate and reliable hardness identification, this complete set includes 10 precision-calibrated hardness pencils, each representing a value on the Mohs scale from 1 to 10.
These tools allow you to quickly and safely determine a gemstone or mineral’s scratch resistance—one of the most important properties for proper identification and grading. Each pencil features a durable metal body, comfortable grip texture, and clearly printed hardness number for ease of use during testing.
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