Mica - WikipediaThe mica group of sheet silicate (phyllosilicate) minerals includes several closely related . Mohs scale hardness, 2.5-4 (lepidolite); 2.5-3 biotite; 2.5-3 phlogopite; 2-2.5 . Large crystals of mica used for various applications are typically mined from . Muscovite, the principal mica used by the electrical industry, is used in.mica use at large scale in industry,Express Letter A New Self-Fabrication of Large-Scale .The Institute of Scientific and Industrial Research, Osaka University, . large-scale deoxyribonucleic acid (DNA) networks on mica surfaces using a simple and.
mica use at large scale in industry