The deep colours of the tanzanite are fantastic and run from ultramarine purple blue to light violet blue. Tanzanite is a trade name that was first used by tiffany and company for gem quality specimens of the mineral zoisite with a blue color. Tanzanite needs millions of years to be formed. The resulting color is permanent and is considered an acceptable treatment. Browse our large collection of 100 genuine tanzanite jewellery the best quality gemstones crafted in different styles and suitable for all budgets.
America buys around 70 of all tanzanite that is mined. Tanzanite is a stone that changed the world of jewellery. Tanzanite is a new addition to the list of top selling colored gemstones. Tiffany could have sold the material under the mineralogical name of blue zoisite but they thought the name tanzanite would stimulate customer interest and be easier to market. It has rapidly become one of the most coveted gemstones in the world.
Tanzanite belongs to the epidote mineral group. This beautiful blue violet gemstone was found in the foothills of mount kilimanjaro in the arusha region of tanzania in 1967 which remains the only source and was named after its country of origin by world renowned jewellers tiffany co who first brought it to the market. Free click collect. Tanzanite is the indigo blue coloured example of zoisite found in tanzania hence the name. Since then it has become one of the more popular and desirable gemstones.
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Actually its age is estimated at 585 millions of years. Tanzanite can also appear differently when viewed under different lighting conditions. The blues appear more evident when. In the 60 s tiffany s launched a campaign to introduce the stone to the international market. Tanzanite is one of the world s most recently discovered gemstones.Fine colour vivid blue tanzanite gem 1 11ct trillion triangle cut gemstone 7mm. Tanzanite named after the east african state of tanzania the only place in the world where it has been found. A recent discovery the stone has only been available since the 1960 s. Tanzanite is noted for its remarkably strong trichroism appearing alternately blue violet and burgundy depending on crystal orientation. Tanzanite is the blue and violet variety of the mineral zoisite caused by small amounts of vanadium.
Tanzanite is customarily heat treated to drive off impurities and produce the beautiful purplish blue color for which tanzanite is known. Tanzanite is only found in tanzania in a very small mining area near the mererani hills. The december s birthstone is coveted for its rarity and limited availability making it one of the most appreciated stones of this decade. Tanzanite is customarily heat treated to drive off impurities and produce the beautiful purplish blue color for which tanzanite is known. Fine colour vivid blue tanzanite gem 1 11ct trillion triangle cut gemstone 7mm.
The december s birthstone is coveted for its rarity and limited availability making it one of the most appreciated stones of this decade. Actually its age is estimated at 585 millions of years. Tanzanite belongs to the epidote mineral group. America buys around 70 of all tanzanite that is mined. The deep colours of the tanzanite are fantastic and run from ultramarine purple blue to light violet blue.
