Natural diamond is crushed and processed from boart, an inferior diamond type unsuitable for gemology. This diamond tends to be free of inclusions and cracks, mechanically strong with high thermal stability. Natural diamond may contain less metal impurities, making it useful in the manufacture of... [See More]

Material: Diamond; Pebbles / Balls (Spherical)
Grade / Size: 10 to 200

Shape: Abrasive Grain / Grit
Grading System: Mesh; SPC