Tanzanite is only found in northern tanzania and is used to make ornaments.
Tanzanite stone price in tanzania.
Within each bracket there is a price range and this accounts for different outlets and different markups within the supply chain.
Which means for example.
Teaching the world about tanzanite in 1967 when the first tanzanite had been faceted and prepared for the market jewelers and the public knew nothing of the gem.
The name tanzanite was given because the world s only known tanzanite deposit of commercial importance is in northern tanzania the name reflects the gem s limited geographic origin.
Price in other countries like the united states or dubai may vary.
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.
Tanzanite a variety of the mineral zoisite is a blue to blue violet gemstone frequently used in jewelry that was popularized by tiffany co after its discovery in the late 60s.
Color cost of tanzanite per carat is decided almost entirely by its color.
With a hardness of 6 to 6 5 on mohs scale tanzanite is rather soft for a gemstone which limits its use in jewelry as it is prone to wear and scratching.
This map shows the location in northern tanzania where all of the world s known commercial tanzanite production occurs.
The changes taking place in tanzania makes tanzanite a very good investment stone.
Vivid bright tanzanite blue stone always commands the highest price.
For richly colored aaa tanzanite 1ct is approximately worth 300 425 per carat.
This pricelist represents relative asking price for well cut round brilliant cut tanzanite that are graded under six times magnification are internally flawless and are equal to a vvs clarity grading.
Tanzanite showing a noticeble green component will be worth significantly less.
Tanzanite is the blue and violet variety of the mineral zoisite a calcium aluminium hydroxyl sorosilicate caused by small amounts of vanadium.
Therefore even a slight change in color creates a big difference on tanzanite gemstone price.
Tanzanite belongs to the epidote mineral group.
3 carats and up will reach 650 750 per carat.
The mines are all located in an area of about eight square miles in the merelani hills near the base of mount kilimanjaro and the city of arusha.
It is one of the rarest gemstones on earth and one local geologist estimates its supply may be entirely depleted within.
0 10ct a if tanzanite is 2 per stone using this formula.
Tanzanite is a very rare gem in fact it is one of the world s rarest gemstones it is found in only one location in the world a place called merelani in tanzania the mining area has been divided into 4 blocks by the tanzanian government a b c and d it is also one of the worlds most popular and sought after gems and as the supply diminishes and becomes mined out tanzanite s.
Tanzanite value and hence price is very much linked to rarity the finer the color clarity cutting grade the higher the price.