Tanzanite - Specimen hair which slowly crystallizes into black

which slowly crystallizes into black calcite

Madagascar is renowned for its high-quality Lepidolite

Height (including stand): 27

Mastodons were mammals that lived during the Pleistocene era that were similar to modern-day elephants

Tanzanite - Specimen hair which slowly crystallizes into blackMined from: Merelani Hills, Simanjiro District, Manyara Region, Tanzania Description: This one of a kind tanzanite specimen shows a strong natural violet blue body color with a darker, earthy matrix attached across part of the crystal. The piece has a stout prismatic shape with crisp angular faces, visible lengthwise striations, and a pointed termination that still reads clearly despite natural contact and break surfaces. In several views the crystal