CRYSTALS2COLLECT A.C.N 651.525.727 Pty Ltd
DIOPTASE (miniature, large crystal)
DIOPTASE (miniature, large crystal)
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Dioptase is a striking mineral characterized by its vibrant emerald-green to bluish-green hue, classified as a cyclosilicate of copper. It exhibits a range of transparency from transparent to translucent and possesses a vitreous to sub-adamantine luster. The chemical composition of dioptase is Cu6Si6O18·6H2O, with an alternative representation as CuSiO2(OH)2. It has a Mohs hardness of 5, comparable to that of tooth enamel, and a specific gravity ranging from 3.28 to 3.35. The mineral features two perfect cleavage directions and one very good cleavage direction, but it is notably fragile, necessitating careful handling. Dioptase crystallizes in a trigonal system, typically forming six-sided crystals that culminate in rhombohedral shapes.
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Dimensions and Weight
Dimensions and Weight
Dimensions and Weight are mentioned n the product description and will be used during check out to calculate the shipping costs. For example: 55 45 25 127 means Length 55 mm, Width 45 mm, Height 25 mm, Weight 127 grams. The weight is the approximate nett weight of the specimen including the mount (where applicable).
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