Best way to make rocks into dust? (organic forum at permies)
Dec 20, 2018 · Laying the Crushed Turquoise Inlay. Once my stone was crushed, I readied the board for the turquoise inlay process. I wanted the board to have rounded edges, but I wouldn't be able to route the edges with a roundover bit once the stone was inlaid, or the stone would destroy the bit.Shungite powder or shungite sand is a shungite of fine fraction crushed with the special equipment. Currently on the market, you can find several fraction sizes of shungite powder. It is possible to mill shungite stones even into micron fraction. However, the most common sizes of shungite powder are 1 .