muscovite mica from a pegmatite near Coronel Murta, Minas Gerais, Brazil - display specimen This well produced at three

This well produced at three times the rate of vertical wells in the Yowlumne Field

during the Late Triassic according to one model

The first volumes were published by Fritz Lehmann in Stuttgart

The Allison Member of the Upper Cretaceous Menefee Formation is a cliff-forming yellow brown sandstone

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muscovite mica from a pegmatite near Coronel Murta, Minas Gerais, Brazil - display specimen This well produced at threemuscovite mica KAL3Si3O10(OH)2 Coronel Murta, Minas Gerais, Brazil Muscovite is a common rock forming mineral. In pegmatites, which are essentially giant crystal granitic rocks, muscovite forms large books and can be cleaved into large sheets. It is mined commercially for use as an insulator in transformers and electrical equipment. Scrap muscovite, small flakes, is used as a filler or extender in paints. Transparent in thin sheets, muscovite is