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Cobaltite - image 1
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Cobaltite
A tremendous, off-matrix, interpenetrant twin of Cobaltite from the Tunaberg copper-cobalt ore field at Tunaberg in south-east Sweden, about 100 km SW of Stockholm. The twinned crystals have a cleaved base and form a small dome composed from the two interlocking, modified orthorhombic crystals. The specimen is a uniform dull lead-grey and clearly shows an earthy cobalt pink blush. The cleaved basal plane reveals the true ethereal rose-pink hue of the Cobaltite and on one face traces of what is probably Erythrite can be seen. A great thumbnail twinned crystal of this uncommon species.
$650.00
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Product details
Species
SizeThumbnail
Dimensions2.3 x 2.4 x 1.5 cm
SKUCC14626
Listed on10/24/2024
Known provenance
Unknown dateNot disclosed
Species and Locality Wiki Pages
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