TB98Z7: 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: 3.8 × 2.9 × 2.6 cm = 1.5 × 1.1 × 1.0
Main crystal size: 1.1 × 0.9 cm = 0.4 × 0.4

specimens/s_imagesZ7/Helvine-TB98Z7r.jpg