Datolite, Calcite
Small Cabinet, 5.5 x 4.5 x 2.7 cm
Bor Pit (Boron Pit; Bor Quarry), Dal'negorsk B deposit, Dal'negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Primorskiy Kray, Far-Eastern Region, Russia
An excellent gemmy, lustrous and euhedral yellow-green octagonal datolite crystal with sharp beveled edges and a "bonnet" of white calcite scalenohedrons. The C-axis face is frosted, while the sides are glassy. A very aesthetic specimen from older mining at dalnegorsk. 5.5 x 4.5 x 2.7 cm