Natural mica flakes, obtained as a result of grinding plates and fragments of natural mica blocks, are sorted by colour and then sieved by the sieve fractions separated by the size of the flake. Mica is used in a variety of products ranging...
Mica blocks mica block v1, ruby clear hard of uniform colour , flat , free from all stains and foreign incllusions , waves cracke , buckles and other similar , defects crystallographic discolouration is permitted to a limited extent. mica blocks are...