Zirkelite is an oxide mineral with the chemical formula (Ca,Th,Ce)Zr(Ti,Nb)2O7. It occurs as well-formed fine sized isometric crystals. It is a black...
3 KB (138 words) - 20:00, 19 January 2024
Zincolivenite Zinkenite Zinnwaldite Zippeite Zircon Zirconolite Zircophyllite Zirkelite Znucalite Zoisite Zorite Zunyite Zussmanite Zykaite Varieties that are...
42 KB (2,782 words) - 11:49, 1 September 2024
Zwieselite Zwi Zabuyelite Zab Zeunerite Zeu Zincohögbomite-2N6S Zhög-2N6S Zirkelite Zke Zýkaite Zýk Zaccagnaite Zac Zhanghengite Zhg Zincolibethenite Zlib...
180 KB (418 words) - 05:15, 30 June 2024
medium-sized) cations; fluorite-type structures: 05 Cerianite-(Ce), 05 Zirkelite, 05 Thorianite, 05 Uraninite; 10 Calzirtite, 10 Hiarneite, 10 Tazheranite...
18 KB (1,957 words) - 19:53, 9 July 2024
described as a new mineral and he published papers on baddeleyite and zirkelite from Ceylon and carnotite from South Australia. After this, he spent time...
10 KB (1,422 words) - 21:33, 1 February 2023
forms within plagioclase grains. Associated minerals include ilmenite, zirkelite, apatite, magnetite, perovskite, fluorite, nepheline, pyrochlore and allanite...
12 KB (1,222 words) - 16:26, 29 January 2024
Zirkel in the Park Range of Colorado, USA, is named after him. The mineral zirkelite is named after him. Dorsum Zirkel on the Moon is named after him. One...
5 KB (477 words) - 15:12, 10 January 2024
trace amount in zirconium-rich minerals, such as zircon, baddeleyite and zirkelite. The trace concentration of the Lu and Hf in earth materials posed some...
31 KB (4,156 words) - 14:16, 22 October 2023
(UO2)6(SO4)3(OH)10·4H2O – Austrian mineralogist Franz Xaver Maximilian Zippe Zirkelite: (Ca,Th,Ce)Zr(Ti,Nb)2O7 – German petrographer Ferdinand Zirkel (1838–1912)...
57 KB (5,326 words) - 10:17, 26 July 2024
1965) 7.CD.50 [293] [294] [295] (IUPAC: zirconium disulfate tetrahydrate) Zirkelite (fluorite: IMA1989 s.p., 1895 Rd) 4.DL.05 [296] [297] [298] ZirkleriteQ...
32 KB (2,368 words) - 04:41, 14 June 2024