Definition of Povondraite. Meaning of Povondraite. Synonyms of Povondraite

Here you will find one or more explanations in English for the word Povondraite. Also in the bottom left of the page several parts of wikipedia pages related to the word Povondraite and, of course, Povondraite synonyms and on the right images related to the word Povondraite.

Definition of Povondraite

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Meaning of Povondraite from wikipedia

- Povondraite is a rare silicate mineral from the tourmaline group with formula: NaFe3+3(Fe3+4,Mg2)(BO3)3Si6O18(OH)3O. It is a dark brown to black nearly...
- the IMA commission existed Named 'ferridravite' in 1979; renamed to povondraite by the IMA in the 1990s The IMA commission on new mineral names published...
- Polycrase Polydymite Polyhalite Portlandite Posnjakite Poudretteite Povondraite Powellite Prehnite Proustite Pseudobrookite Pseudomalachite Pseudowollastonite...
- novel by Karel Čapek Pavel Povondra, Czech mineralogist, the namesake of povondraite Tomáš Josef Povondra [cs] (1786-1832), rector (1820) of the Olomouc Liceum...
- Congolite Cgl Cyrilovite Cyr Cancrisilite Cnc Chaidamuite Cdm Chromo-alumino-povondraite Capov Conichalcite Con Czochralskiite Cz Canfieldite Cfi Chalcanthite...
- [850] (IUPAC: diron(III) di(trioxotellurate(IV)) sulfate trihydrate) Povondraite (tourmaline: IMA1990-E) 9.CK.05 [851] [852] [853] Powellite (scheelite:...
- (n/a) [100] [no] [101] Turquoise group, discredited 2006. Chromo-alumino-povondraite (IMA2009-088, IMA2013-089 with new type material) 09.CK.05 [102] [no]...
- Chromium-dravite (tourmaline: IMA1982-055) 9.CK.05 [665] [666] [667] Chromo-alumino-povondraite (tourmaline: IMA2013-089 with new type material, IMA2009-088 D) 9.CK...
- Buergerite subgroup Buergerite [Na][(Fe3+)3][Al6][O3|F|(BO3)3|Si6O18], Povondraite [Na][(Fe3+)3][(Fe3+)4Mg2][(OH)3|O|(BO3)3|Si6O18] Lithian Tourmaline subgroup...