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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Grade = Grade
iron-filled ochre still water of the Mangrove swamp beds of Madagascar
PRODUCT DATA
emerald-green
bright and beautiful - small
Bismuth Hopper Mineral Specimen x 1 From South Africa SCEPTRE Grade = GradePRODUCT DESCRIPTION Beautiful Bismuth Hopper Crystal Formation with its characteristic stepped, pyramid like structure, with a hollow center. These are man made and formed like this with inverted Crystallisation when the edges of the crystal grow faster than the center during cooling. The rainbow colors are caused by a thin oxidisation outer layer zone, which creates light interference. PRODUCT DATA Locality = South Africa Grade = A Grade Size = 34 35
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