Hedenbergite Quartz - Mineral self-love Country of origin: Madagascar

Country of origin: Madagascar

Chemical Composition: CaSO₄·2H₂O (Hydrated Calcium Sulfate)

5cm x 7cm x 4

but none as fun as this

Description: Just as each Crystal type is important

Hedenbergite Quartz - Mineral self-love Country of origin: MadagascarMined from: Huanggang Mine, Chifeng City, Inner Mongolia, China Description: Hedenbergite is an iron rich member of the pyroxene mineral group, formed primarily in high temperature environments such as contact metamorphic zones and skarn deposits. The specimens from the Huanggang Mine in Chifeng City, Inner Mongolia, are particularly notable for their well formed dark green to nearly black prismatic crystals, often growing alongside minerals such as