E36X6: Helvine-Genthelvite with Calcite and Magnetite - Huanggang Mines, Inner Mongolia Autonomous Region China
Helvine-Genthelvite with Calcite and Magnetite

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

Specimen size: 4.2 × 2.8 × 3.7 cm = 1.7 × 1.1 × 1.5
Main crystal size: 0.8 × 0.5 cm = 0.3 × 0.2

specimens/s_imagesX6/Helvite-E36X6d2.jpg