Tanzanite, also known as zoisite, was used as a decorative material in the early days. Since the discovery of blue-violet transparent crystals in Tanzania in 1967, it has become increasingly important in the gem industry. It is also known as Danquan Stone in foreign countries. In 1969, Tiffany pushed it to the international jewelry market. Below is a small series of China Jewelry Merchants Network to introduce the origin and characteristics of tanzanite.
Tanzanite origin
Where is the tanzanite producing area? Tanzanite is produced in the northern city of Arusha, near the world famous tourist spot Kilimanjaro. This is the only place in the world because the mining area can only be re-exploited until 2020. Sangshi will be more precious as time goes by. A large number of geological studies have found that its geological structure is unique.
The probability of this geological formation occurring outside the current mining area (and its immediate vicinity) is one in a million. The uniqueness of the tanzanite source and the limited supply make it 1000 times less than diamonds. With the help of Sunshine Group, the center dispatched experienced geologists and technologists from the group mining company to visit the Tanzanite mining area to select high-quality gemstones.
Mainly from Tanzania Tanzanite, although there are gray, green, blue, brown, light yellow, green lotus, violet and other colors, but the blue, green lotus and violet varieties of the three varieties of larger particles, bigger up to More than 100ct, and there are more than 10ct of blue cat's eye tanzanite; other colors of tanzanite particles are not hit, other countries produce the zoisite, its color and transparency are poor, it can not be with Tanzan Compared with stone.
Tanzanite feature
There are few people in China who have heard of tanzanite sapphire. Most people only know diamonds and red sapphires. It is said that lightning has ignited a grassland fire. This kind of earthy ore that was originally mixed with other stones turned into blue. color.
The Marseille nomads who passed the cattle through the place will collect the lovely blue crystals and send out the news and search for new varieties of jewelers. In 1969, Tiffany of New York named the jewel in the name of the country of origin - Tanzanite and quickly pushed it to the international jewelry market. American women who like to pursue novelty immediately became its buyers.
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