CRYSTALS2COLLECT A.C.N 651.525.727 Pty Ltd
SHIGAITE (miniature)
SHIGAITE (miniature)
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Shigaite is an extremely mineral characterized by the chemical formula NaAl3(Mn2+)6(SO4)2(OH)18·12H2O, typically found in the form of small hexagonal crystals or delicate coatings. It was first identified in 1985 in Shiga Prefecture, Japan, and its chemical composition underwent significant revision in 1996, revealing sodium as a previously unrecognized component.
Shigaite appears as hexagonal tabular crystals that can reach sizes of up to 2 cm (0.79 in) or as thin films and coatings. The mineral exhibits a range of colors, including yellow, burnt orange, brown, and black. It is commonly found in metamorphosed manganese ore deposits and serves as the Mn2+ analogue of motukoreaite.
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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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