Natural Rare Purple Tanzanite Trillon Cut Carat Weight 10.55ctw Unheated!!

You are looking at a natural rare unheated and untreated trillion cut 10.55ctw the clarity Eye Clean the measurements are 12×12×7mm This Purple Tanzanite is in a category as a Fancy-Colored Tanzanite. This is mined in the Merelani Hills of northern Tanzania, near Mount Kilimanjaro. This Purple Tanzanite is exceptionally rare and its unique color character and the fact that it is pure reflection of its geological origin adds to its value especially for gem collectors. This has pleochtoism gemstone effect and it's transparent and has also trichroism which means that this type of Purple Tanzanite changes different colors under different lighting as you can see in my pictures especially daylight and candlelight. This would make a stunning ring or pendant setting. comes with a gem jar if you have any questions please don't hesitate to ask me! Hardness: 6.50-7.00 Refractive Index: 1.68-1.72 Relative Density: 3.35 This is very rare Purple Tanzanite