Bertrandite with Quartz (variety smoky) and Pyrite (Ref: EA62AM2)
Kara-Oba, Betpak-Dala (Bet-Pak-Dala) Desert, Karaganda Region Kazakhstan
240mm x 200mm x 140mm
minID: JE9-T0J
Groups of flat prismatic Bertrandite crystals, very sharp and well defined, many of them doubly terminated, which contrast with the smoky tones of the group of Quartz crystals, partially covered by small Pyrite crystals. An excellent specimen of a rare species from a currently extinct locality.Kara-Oba, Betpak-Dala (Bet-Pak-Dala) Desert, Karaganda Region Kazakhstan (1985-1990)
Specimen size: 24 × 20 × 14 cm = 9.45” × 7.87” × 5.51”
Main crystal size: 1 × 0.4 cm = 0.39” × 0.16”
From: Fabre Minerals
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