Titanite
钛铁矿
 | CaTiSiO5CaTiSiO₅
These samples of titanite are displayed in the Smithsonian Museum of Natural History. Titanite is a silicate mineral of titanium and calcium. Its composition is CaTiSiO5. This sample is about 9x9 cm and is from Bagrot, Northern Areas, Pakistan. This sample is described as titanite (the green crystal) with orthoclase and calcite. 这些钛铁石样本陈列在史密森尼自然历史博物馆。钛铁石是一种含钛和钙的硅酸盐矿物。其化学式为CaTiSiO₅。这个样本大约是9x9厘米，来自巴基斯坦北部地区Bagrot。这个样本被描述为钛铁石（绿色晶体）与正长石和方解石共存。
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These titanite gems are 14.4, 8.9 and 6.4 carats and are from Madagascar.
 The titanite sample at right is about 8x8 cm and is from Litchfield Township, Quebec, Canada. 右侧的钛石样品尺寸约为8厘米见方，采自加拿大魁北克省利奇菲尔德镇。
这些钛石宝石重14.4、8.9和6.4克拉，来自马达加斯加。 |
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 | These titanite gems range from 0.8 to 9.3 carats.
 The titanite sample at left is about 6x8 cm. It and the 5.2 carat gem are from Baja, California, Mexico. 左边的钛石样品大约是6x8厘米。它和那颗5.2克拉的宝石都来自墨西哥加利福尼亚州巴雅地区。
这些钛石宝石的重量在0.8到9.3克拉之间。 |
Mindat: Titanite
Titanite
| Minerals
矿物 |
索引
| HyperPhysics*****Geophysics
HyperPhysics ***** 地球物理学 | R Nave |
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