Basic characteristics of tanzanite sapphire

Tanzanite Sapphire This is a world-recognized emerging gem. This gem was first discovered in 1967 in the Arusha area at the foot of the Equator Snow Mountain. To commemorate the newly established United Republic of Tanzania, it was named TANZANITE.

China's gem industry has the following comments: Tanzanite, gem-grade zoisite, is a calcium- and aluminum-containing silicate with a chemical formula of Ca2Al3Si3O12(OH). The untreated zoisite is light reddish purple, yellowish green and blue, and the heated zoisite is purple indigo. Hardness 6, density 3.35g/cm3, refractive index 1.690 - 1.705, birefringence 0.009.

The similarity between zoisite and sapphire is the color of indigo. The difference is that the ochre blue of the zoisite is bright and uniform, and no ribbon or growth line is visible. The chromaticity is obvious. The purple, green and blue are observed from different directions. Three color changes, you can see the purple color in a certain direction; low hardness, can be scored with a sickle. The zoi stone is the latest emerging gemstone variety, which is loved by people because of its beautiful color.

Consinee is orientated to the top market from the very beginning, We provide yarns to the buyers of luxury brand and top market, as well as the leading manufacturer and designer with the material of pure cashmere, silk, fine wool and advanced equipment, leading workmanship, great production, excellent service and management. It is the greatest exporter of Cashmere Yarn and has covered more than 10%market share in China since the establishment in 1999. We also produce various Fancy Yarn with high quality raw materials.

Consinee is professional China Natural Yarns, Wool Blended  Fox Yarn and  Fox Yarn supplier & manufacturer. we offer various Natural Yarn with favorable price and high quality .

Fox Yarn

Natural Yarns,Yak Loop Yarn,Wool Fox Blended Yarn,Silk Wool Fox Blended Yarn

Consinee Group Go., Ltd. , https://www.consineeyarn.com