Opornyi pegmatite, Zunshibir' valley, Ermakovskoe Be Deposit, Buriatia (Buryatia) Republic, Transbaikalia (Zabaykalye), Eastern-Siberian Region, Russia

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(Опорный , падь Зуншибирь)

Point of betafite mineralization into granitic pegmatite, opened during estabishing of high-voltage power line bearings on Southern slope Zunshibir' valley about 1 km S from Ermakovskoe Be deposit.

Ref.:
- Mironov A.G. and Gofman A.F, (1979) Barian betafite in pegmatites of Transbaikalien, - Minerals and Minerals Paragenesisa of Rocks and Ores, Leningrad, Nauka, p.127-132 (in Russian).

Mineral List:

Albite
Allanite-(Ce)
Baryte
Bastnäsite-(Ce)
Betafite
var: Barian Betafite
Biotite

Calcite
Columbite-(Fe)
Microcline
Muscovite
Quartz
Samarskite-(Y)

'Sericite'
Thorogummite
Zircon
var: Cyrtolite

16 entries listed. 11 valid minerals.

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