Diatomite | MSquare Mining
Diatomite., Diatomite is a chalk-like, soft, friable, earthy, very fine-grained, siliceous sedimentary rock, usually light in color (white if pure, commonly buff to gray in nature, and reportedly rarely even black). It is very finely porous, very low in density (floating on water at least until saturated), and essentially chemically inert in ...