TD88Z7: 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: 2.5 × 2.5 × 1.8 cm = 1.0 × 1.0 × 0.7
Main crystal size: 1 × 0.7 cm = 0.4 × 0.3

specimens/s_imagesZ7/Helvine-TD88Z7f1.jpg