Min 1.50ct 7mm Round Tanzanite Item: T0779
In Stock JTV Price: $1,124.99Price: $643.64 You Save: 43%
Product Description for Min 1.50ct 7mm Round Tanzanite-T0779Tanzanite was discovered in 1967. It has a unique violet-blue to blue color that only Ceylon sapphire and iolite come close to matching, with red-violet flashes. Tanzanite ranks a respectable 6.5 to 7 on the Mohs' scale, but loose stones and jewelry like rings and bracelets need to be treated with care to prevent damage. Tanzanite is only found in one place in the world, Tanzania, and the continued availability of tanzanite is uncertain, which increases its rarity and its price.
Product Information for Min 1.50ct 7mm Round Tanzanite-T0779
| Product Type: | Single Stone |
Primary Stone / Tanzanite
| Shape: | Round | Composition: | Natural |
| Cut: | Mixed Cuts | Treatment: | Standard Treatment |
| Color: | Blue | Gemstone Group: | Zoisite |
| Dimensions: | 7 MM - Calibrated | Origin: | Tanzania |
| Count: | 1.00 | Origin: | Tanzania |
| Customer Rating |
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4
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1 of 1 (100%) customers would recommend this product to a friend. |
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4
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Very pretty,
September 21, 2008
HiddenTreasures
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"This is the third time I have tried to get a AAA,
blueberry stone. This stone is very pretty and has
a lot of sparkle, but it is dark purple, not dark blue.
It has light blue and red sprakles in it. I am keeping
it because i think it is very pretty. I do wish they
would advertise these stones a little different, so we
could choose better. Maybe put blue or purple not just
blue."
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 home learning library tanzanite
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Fast Facts
| The mineral zoisite was discovered around 1805 in the Austrian area by a Baron for whom it was named. It was usually brown in color, often nearly opaque. |
| The discovery by accident of the tanzanite version, in the late 1960's was a great surprise in Tanzania Africa, where it was first thought to be sapphire crystals. |
| The name Tanzanite was coined by Tiffany who had first and exclusive rights to the pretty blue violet mineral for many years. |
| Wearing a well-cut Tanzanite communicates self-confidence, individuality, and maturity. |
 Its brilliant color and its exclusive origin in Tanzania combine to make Tanzanite a unique and highly sought after gemstone. |
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Tanzanite is a variety of zoisite. It has naturally occurring shades of blue, green, yellow, pink, brown and khaki but virtually all gemstone quality crystals are heat treated to produce the highly valued shades of sapphire blue, amethyst and blue violet. On Mohs’ scale of hardness, tanzanite is 6.5-7. The prime source of all the world’s tanzanite is in Tanzania near Arusha.
Color
Tanzanite has naturally occurring shades of blue, green, yellow, pink, brown and khaki but virtually all gemstone quality crystals are heat treated to produce the highly valued shades of sapphire blue, amethyst and blue violet.
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