![Natural resources / Mica / Phlogopite / Sericite / Shear / Muscovite / Phyllosilicates / Geology / Crystallography Natural resources / Mica / Phlogopite / Sericite / Shear / Muscovite / Phyllosilicates / Geology / Crystallography](https://www.pdfsearch.io/img/4671cccba9307385c67c7ab888f5d137.jpg) Date: 1997-09-30 09:05:19Natural resources Mica Phlogopite Sericite Shear Muscovite Phyllosilicates Geology Crystallography | | MICA By James B. Hedrick Mica is a group of phyllosilicate minerals that have a layered or platy texture. The commercially important micas are muscovite and phlogopite. Composed of tetrahedral-octahedraltetrahedral layerAdd to Reading ListSource URL: minerals.usgs.govDownload Document from Source Website File Size: 64,93 KBShare Document on Facebook
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