TQ87Z7: Helvine-Genthelvite with Quartz - Huanggang Mines, Inner Mongolia Autonomous Region China
Helvine-Genthelvite with Quartz

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

Specimen size: 2.9 × 2.2 × 1.6 cm = 1.1 × 0.9 × 0.6
Main crystal size: 1 × 0.9 cm = 0.4 × 0.4

specimens/s_imagesZ7/Helvine-TQ87Z7f2.jpg