XM220ET: Sphalerite with Arsenopyrite, Magnetite and Muscovita - Huanggang Mines, Inner Mongolia Autonomous Region China
Sphalerite with Arsenopyrite, Magnetite and Muscovita

Huanggang Mines, Hexigten Banner (Kshktng Q), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2016)

Specimen size: 4.6 × 3.2 × 2.2 cm = 1.81” × 1.26” × 0.87”
Main crystal size: 2.1 × 2 cm = 0.83” × 0.79”

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