Muscovite, Quartz

Specimen ID: 5XX-8T7

Mineral(s)
Muscovite : KAl2(AlSi3O10)(OH)2
Quartz : SiO2
Locality
Mindat locality:
Dimensions
50mm x 65mm
Events

Photo added to mindat.org

Thin leafy lamellar Muscovite crystals with sharp contours in the form of a star. Cream colored and on a Quartz matrix. Araçuaí, Jequitinhonha, Minas Gerais, Brazil Found in 1970-1980 Specimen size: 5.0 × 6.5 cm = 1.97” × 2.56” Main crystal size: 3.1 × 3.3 cm = 1.22” × 1.30” 3E09 (from Express Minerals)
Jordi Fabre - 8th May 2020
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