Tanzanite - Specimen rubble rock and gem crewneck Approximate weight of 1 pc:

Approximate weight of 1 pc: 500g

Geographic Age: 66 mya

consistent quality

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Approximate Size of 1 Piece: 10mm x 10mm x 7mm

Tanzanite - Specimen rubble rock and gem crewneck Approximate weight of 1 pc:Mined from: Merelani Hills, Simanjiro District, Manyara Region, Tanzania Description: This one of a kind tanzanite specimen has a strong blue to violet blue color and a compact, elongated crystal shape with a natural pointed termination. The piece shows crisp prism faces, clear lengthwise striations, and a good glassy luster across the cleaner surfaces. Internal fractures and reflective planes catch the light and give it flashes of brighter electric