tanzanite - Tansanit

Tanzanite is an extraordinary gemstone originating from the Merelani Hills in Tanzania. Its breathtaking color spectrum ranges from delicate shades of blue to deep purples, making Tanzanite particularly coveted among collectors and jewelry enthusiasts. HARDNESS Tanzanite has a Mohs hardness of 6.5 to 7, rendering it resistant to everyday wear. DICHROISM This gemstone exhibits dichroism, revealing different colors from various angles. DOUBLE REFRACTION Tanzanite displays double refraction, creating fascinating light effects. DENSITY Tanzanite has a density of approximately 3.35 g/cm³, highlighting its compact nature. REFRACTIVE INDEX The refractive index varies between 1.691 and 1.700, accentuating the gemstone's brilliance. MINERAL CLASS Tanzanite belongs to the silicate mineral class, specifically the zoisite group. CARAT AND CUT Tanzanite comes in various sizes and weights (carats), from tiny facets to spectacular carre cuts. ALLOCHROMATIC Tanzanite is allochromatic, meaning its color is attributed to trace elements or chemical compounds in its structure. DENDRITES Occasionally, Tanzanite exhibits dendritic inclusions resembling intricate tree branches, adding to its allure. FLUORESCENCE Under UV light, Tanzanite may show slight fluorescence, enhancing its fascination. ABSORPTION SPECTRUM The characteristic absorption spectrum of Tanzanite reveals intense lines in the violet and blue range. ORGANIC ORIGIN In contrast to many other gemstones, Tanzanite has an organic origin, evolving from zoisite through metamorphic processes. DISPERSION AND LUSTER The dispersion effect, also known as "fire," is visible in Tanzanite, and its luster is remarkable. FRIABILITY AND CLEAVAGE Tanzanite is brittle and exhibits low cleavage, necessitating careful handling during processing. TANZANITE – A RARE BEAUTY Tanzanite is not just an exceptional gemstone; it is a rare gift of nature. Its unique material properties and colors make it an especially coveted piece of jewelry. Discover the magic of these gemstones and let yourself be enchanted by their rarity and beauty.