释义 |
sphene AHD[sfēn] D.J.[sfiːn]K.K.[sfin]n.(名词)- A titanium accessory mineral in some granite and metamorphic rocks, CaTiSiO5, occurring in usually small brown or yellow crystals and sometimes used as a gemstone. Also called titanite 榍石:某种花岗岩及变质岩中的钛附属矿物质,化学式为CaTiSiO5,通常以棕色或黄色的小晶体存在,有时用作宝石 也作 titanite
- French sphène 法语 sphène
- from Greek sphēn [wedge] 源自 希腊语 sphēn [楔,楔形之物]
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