Tanzanite - Specimen burning These cylinder burrs are diamond

These cylinder burrs are diamond plated and great for adding fine detail at the end and skipping the sanding stage

The thorax (body) consists of multiple segments (typically 8 to 12) that are distinctly articulated

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The cracks were filled with calcite (yellow) and aragonite (brown) giving them incredible patterns

Approximate Size for 1 piece: 40mm x 30mm x 5mmApproximate Weight for 1 piece: 7g

Tanzanite - Specimen burning These cylinder burrs are diamondMined from: Merelani Hills, Simanjiro District, Manyara Region, Tanzania Description: This one of a kind tanzanite specimen has a rich blue violet color with a long, narrow crystal form and a sharp natural termination at one end. The crystal shows strong lengthwise striations, glassy luster, and a mix of transparent to translucent areas that let the color deepen and shift depending on the angle. There are also natural white mineral remnants and