Silicates[86 from 152] Muscovite. Lamellar aggregates of muscovite in the quartz-feldspar pegmatite.
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The name, a brief visual description:
Muscovite.
Lamellar aggregates of muscovite in the quartz-feldspar pegmatite.
Sample size:
Ore. 9,5*9*6 cm. 0,520 kg.
Place of sampling:
The field Barginskoe, Yenisei Ridge.