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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Chemical formula: FeS2 birmingham
Photos 7&8
The specific gravity ranges from 2
Hardness (Mohs hardness scale): 5
The crystal system is monoclinic with perfect cleavage
Smokey Citrine Raw Cluster with azeztulite infusion merkabite Chemical formula: FeS2 birminghamSmokey Citrine Quartz Raw with azeztulite Smokey Quartz Crystals have been found in Africa, Switzerland, Madagascar, Brazil, Australia and the USA. Smoky quartz is a grey, translucent variety of quartz that ranges in clarity from almost complete transparency to an almost opaque brownish gray or black crystal. Like other quartz gems, it is a silicon dioxide crystal. The smoky colour results from free silicon formed from the silicon dioxide by natural
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