It can be a clear blue violet blue or bluish purple. The stone in the photo at the top of this page might be seen in exclusive jewelry stores or in showings of designer or custom jewelry items.
Tanzanite is a birthstone for december along with zircon turquoise and blue topaz.
Tanzanite blue gemstone. The total worth of a tanzanite gemstone is determined by a number of factors one of the biggest being the depth of its colour. Tanzanite is the blue to violet gem variety of the mineral zoisite. Its colors vary from light almost sky blue all the way up to a deep midnight blue.
Tanzanite is the blue and violet variety of the mineral zoisite a calcium aluminium hydroxyl sorosilicate caused by small amounts of vanadium. Masai tribesman ali juuyawatu is credited with finding the first tanzanite crystal. Tanzanite belongs to the epidote mineral group.
Tanzanite is also the gem for a 24th anniversary. This grade of tanzanite is often seen in mall and chain store jewelry. A short history read more june 26 2020.
The richer the color of the tanzanite the more valuable it is. However for a pure blue stone tanzanite s value is approximately 300 to 425 per carat. Discovered in the shadow of mt.
In faceted form it is stunning celebrated as the gemstone of the 20th century and first promoted by the new york jewelers tiffany co. Tanzanite is a stone of transmutation shifting from lilac blue to sapphire blue and into deep blue violet. Tanzanite has only one source.
The world s largest tanzanites. Kilimanjaro in 1967 tanzanites show both dramatic color change and pleochroism in natural light tanzanites can appear an almost sapphire blue. The stone named after the country where it was found is called tanzanite.
The hills of merelani in northern tanzania. A violet blue tanzanite measuring 7 x 5 x 3 millimeters in size and weighing 1 02 carats antique facet cut. A few decades ago a beautiful blue gemstone was discovered in the african country of tanzania.
Who created magnificent pieces to showcase this stone. The first thing you need to know is that not all blue gemstones are tanzanite. Tanzanite or blue zoisite is a precious stone endemic to tanzania.
Tanzanite is known as a blue gemstone but it is so much more than that. Before the discovery of tanzanite the known varieties of zoisite made little impact on the gem market. Add to this blue some flashes of red and touches of violet and purple and you can see why this gemstone really catches the eye.
If a tanzanite gemstone has green tinges to it it s likely to be less valuable. Tanzanite is only found in tanzania in a very small mining area approximately 7 km 4 3 mi long and 2 km 1 2 mi wide near the mererani hills. In fluorescent light they may appear more violet or amethyst like.
Read time 3 min. To date tanzanite is found only in the arusha region of the african country of tanzania and it was named after its country of origin. Since its relatively recent discovery in 1967 it has become a mainstream and popular gemstone and is used extensively in jewelry.
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