Tanzanite Crystal Specimen – Tanzania – Blue Violet Zoisite 5.75ct

A striking natural tanzanite (heated color){ crystal from Tanzania featuring vivid blue-violet coloration with strong pleochroic flashes and excellent transparency. This specimen shows a sharp natural termination, layered internal growth structure, and beautiful directional color zoning ranging from deep violet to electric blue. The elongated crystal shape and vibrant color make this a fantastic collector specimen as well as an attractive display piece for any gemstone collection. Location: Tanzania Weight: 5.75 carats Measurements: 16mm x 7mm x 6mm Crystal System: Orthorhombic Mineral Class: Sorosilicate Treatment:HEAT