Silica Carbide Rough – 4 – 4 1/2 inch


Silica Carbide- Carbonundum

Location: Russia

Dimensions: 4 – 4 1/2 inches

All specimens will be comparable to photo in size and quality

In stock

SKU: silica carbide- med Category:


Silicon carbide, also known as carborundum, is a hard chemical compound containing silicon and carbon. A semiconductor, it occurs in nature as the extremely rare mineral moissanite, but has been mass-produced as a powder and crystal since 1893 for use as an abrasive.

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Shipping Information

Weight 8 oz
Dimensions 5 × 4 × 2 in

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