MK99X6: Helvine-Genthelvite on Calcite - Huanggang Mines, Inner Mongolia Autonomous Region China
Helvine-Genthelvite on Calcite

Huanggang Mines, Hexigten Banner (Kshktng Q), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2012)

Specimen size: 4.4 × 2.8 × 2.7 cm = 1.7 × 1.1 × 1.1
Main crystal size: 1.3 × 1 cm = 0.5 × 0.4

specimens/s_imagesX6/Helvite-MK99X6f.jpg