【Favorite Stone】Gem Selection Kyanite

DESCRIPTION

The gem "kyanite", at first glance, you might mistook it as "Sapphire" with the convincing clear blue color. Although the appearance is quite similar, it might be a little above from sapphire.
The kyanite has the "anisotropic of hardness", because there is hard direction and a soft direction in a single crystal. Therefore, for cutter, it is a jewelry with high degree of difficulty to shave. If someone is not a professional is cutting it, it might end up broken in the middle of cutting.
Even the color is beautiful, but due to the cutting process itself is difficult..., there is not much opportunity to see it among jewelry.
Therefore, in our shop, we're carefully selected the item with the excellent piece in transparency and color tone.
Kyanite, a rare beauty, please take a look by yourself at our shop.
http://www.favoritestone.jp/SHOP/240450.html