Biotite Smith College

The variation in biotite usually occurs in what elements occupy the octahedral sites The color of biotite in hand sample is brown to black sometimes greenish

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Biotite mica The mineral Biotite information and pictures

Detailed description properties locality information guide about the mica mineral biotite

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Biotite mineral Britannica

Biotite also called black mica a silicate mineral in the common mica group It is abundant in metamorphic rocks both regional and contact in pegmatites and

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Effects of Phosphonate Structures on Brine−Biotite Interactions

Jul 12 2018 In this study using Fe bearing mica biotite as a model phyllosilicate mineral the effects of three common phosphonates namely IDMP

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Biotite Wikipedia

Biotite is a common phyllosilicate mineral within the mica group with the approximate chemical Liane G September 2015 quot The effect of pH grain size and organic ligands on biotite weathering rates quot Geochimica et Cosmochimica Acta

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