5.5mm 1 Pieces Trillion Natural Tanzanite Faceted Cut Royal Blue Color Loose Gemstone
AA Quality Gemstone Wholesale Lot For sale
Product Description
| Gemstone Name | Natural Tanzanite
|
| Quantity | 1 Pieces |
| Size | 5.5mm |
| Shape | Trillion |
| Quality | AA Quality |
| Type | Natural Gemstone |
| Cut | Faceted
|
Tanzanite is called after the East African state of Tanzania, it was discovered in the Mererani Hills of Northern Tanzania in 1967. Tanzanite is trichroic i.e when light enters it appear alternately sapphire blue, violet and burgundy. Tanzanite is usually a reddish brown in its rough state. Heating occurring underground naturally or in a furnace removes the brown or burgundy color. Tanzanite becomes dichroic when heated; its colour changes blue-purple to purple-blue. Some of the tanzanite is applied with a layer containing cobalt, to improve the color. Tanzanite Treatments:- When heated to 752 - 932 degrees F (400 - 500 degrees C), the interfering yellowish and brown tints vanish, and the blue becomes deeper. - Gemstones of the world, Walter Schumann, 2001, p 160 Significant Gem Localities:- Tanzania Manyara Region Simanjiro District Lelatema Mts Merelani Hills (Mererani)
*All Stone Like a Pictured Image *
THIS ITEM IS DIRECTLY IMPORTED.PLEASE ALLOW 15-20 WORK DAYS FOR YOUR PURCHASE.
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Before bidding
what you see in the picture and bid for, is what you get!
THE IMAGE HAS BEEN ENLARGED TO SHOW THE TINIEST DETAIL. MOST OF THE INCLUSIONS THAT MAY BE SEEN IN THE IMAGE ARE NOT VISIBLE TO THE NAKED EYE. THE ACTUAL SIZE IS AS STATED.
You must add the cost of your choice of postage options below to your winning bid. Items won need to be paid for within 7 days from close of auction. To save on shipping charges. Auctions may be combined for as many AS 10 SMALL items as can be won in 7 days from the initial winning bid. Please notify me if you wish to make use of this option.Shipping.
Market prices usually estimated/indicative unless otherwise specified,
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Our policy lasts 7 days. If 7 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Refunds
Items not as described will be refunded
Refunds take 1-2 weeks to process
Returns subject to 15% handling & re-stocking fees.
Applicable to each item refunded/returned
No refund on shipping charges
Exchanges (if applicable)
We only replace or refund items if they are defective or damaged. If you need to exchange it for the same item.
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