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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. An orthorhombic-dipyramidal mineral containing oxygen, silicon, sodium, and titanium.

from The Century Dictionary and Cyclopedia

  • n. A rare silicate containing titanium, zirconium, and sodium (perhaps Na2(Ti, Zr)2Si2O7), occurring in violet to brown needle-like orthorhombic crystals: from southern Greenland.


-ite (Wiktionary)


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