We are committed to sand and gravel crushing, industrial grinding, ore processing and green building materials, and provide intelligent solutions and mature supporting products.
Nov 13, 2010 As a result you can buy sandblasting grit which is pure garnet, pink in colour and looks great. I use it as a component for my seed germination mixes. It does have a drawback, like silica sand its fine grain size means it splashes up with raindrops and ends up coating the leaves of low plants. It is pretty bad with sundews.