Hedenbergite Quartz - Mineral Size:3X-Large Maramureș County

Maramureș County

which were later filled over time by mineral-rich solutions

Mined From: Sieroszowice Mines

meaning it is composed of cobalt or nickel

Hedenbergite Quartz - Mineral Size:3X-Large Maramureș CountyMined 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