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Hedenbergite From Vlastejovice, Bohemian Reg, Czech Republic- collectors piece <br>

Regular price £120.00 GBP
Regular price Sale price £120.00 GBP
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Hedenbergite From Vlastejovice, Bohemian Reg, Czech Republic- collectors piece

Weight 180g
Size 5cm by 5.5cm
Thickness 5cm

Hedenbergite, is the iron rich end member of the pyroxene group having a monoclinic crystal system. The mineral is extremely rarely found as a pure substance, and usually has to be synthesized in a lab. Hedenbergite has a number of specific properties. Its hardness is usually between five and six with two cleavage plains and conchoidal fracture. Color varies between black, greenish black, and dark brown with a resinous luster. Hedenbergite is a part of a pyroxene solid solution chain consisting of diopside and augite, and is the iron rich end member. One of the best indicators that you have located hedenbergite is the radiating prisms with a monoclinic crystal system. Hedenbergite is found primarily in metamorphic rocks.