TP88Z7: Helvine-Genthelvite with Quartz and Calcite - Huanggang Mines, Inner Mongolia Autonomous Region China
Helvine-Genthelvite with Quartz and Calcite

Huanggang Mines, Hexigten Banner (Kshktng Q), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2013)

Specimen size: 3.2 × 3.1 × 2.3 cm = 1.3 × 1.2 × 0.9
Main crystal size: 1.2 × 0.9 cm = 0.5 × 0.4

specimens/s_imagesZ7/Helvine-TP88Z7r.jpg