5.5mm+ Natural Dark Blue Purple Tanzanite Beaded Necklace / 3-Wrap Bracelet | 天然深紫蓝色坦桑石项链多圈手串
Tanzanite is a calcium and aluminum silicate, a type of zoisite. Its hues range from sky blue to deep blue with purple. From three different directions, tanzanite will show three colors: blue, purple, and tawny. With a good cut, it has a steady blue-violet hue (viewed from the top), which is stunning. The most valuable tanzanite is a deep blue-purple, extravagant and mysterious.
坦桑石是一种含钙、铝的硅酸盐，是黝帘石的一种。其色调从天蓝到浓蓝带紫均有。从三个不同的方向看，坦桑石会分别呈现出蓝色、紫色和黄褐色三种不同色。经过优质的切割，它会稳定地呈现蓝紫色调（从顶部看），浓艳不可方物，美得让人屏息。最有价值的坦桑石是浓蓝微带紫色的，华贵异常，且让人感觉非常神秘。
The material of the "Heart of the Ocean" worn by the heroine in the movie "Titanic" in 1997 is tanzanite. This gem is found in only one place in the world - Tanzania and is, therefore, rarer than diamonds. Tanzanite is the birthstone for December and is traditionally used for the 24th wedding anniversary.
1997年《泰坦尼克号》中女主角佩戴的“海洋之星”的材料就是坦桑石。这种宝石仅发现存在在世界上的唯一一个地方——坦桑尼亚，因此比钻石更稀有。坦桑石是十二月的生辰石，传统上可作为结婚 24 周年纪念礼。
Blue has never been so beautiful. Tanzanite's signature dark blue hue rivals sapphire, but its silky violet electric blue hue sets this gem apart. Tanzanite is said to have special symbolic powers that enhance perception and eliminate stagnation.
蓝色从来没有这么美过。坦桑石标志性的深蓝色调可与蓝宝石媲美——但其丝柔紫罗兰电光蓝色调奠定这种宝石独树一帜的地位。据说坦桑石具有象征性的特殊力量，可以增强感知能力并消除停滞。
More details in: https://en.wikipedia.org/wiki/Tanzanite
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