Premier Mica Company offers Mica Blocks with Size Ranging from 6 - 100 up. Premier Mica Company also manufactures various types of Mica, Vermiculite, Silica Sand, Quartz, Feldspar and Garnet. The Mica Blocks with Size Ranging from 6 - 100 up are used by manufacturers of electrical insulators, and gauge glasses for furnaces. The Mica Blocks with Size Ranging from 6 - 100 up are manually graded and cut by highly skilled technicians.
