Bismuth Hopper Mineral Specimen x 1 From South Africa SCEPTRE iron-filled ochre still water of

iron-filled ochre still water of the Mangrove swamp beds of Madagascar

Almost Optic

Locality = Australia

bright and beautiful - small

Bismuth Hopper Mineral Specimen x 1 From South Africa SCEPTRE iron-filled ochre still water ofPRODUCT 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