 | | Report (issue) | | Vanadio-oxy-chromium-dravite Crystal Data: Hexagonal. Point Group: 3m. NaV3(Cr4Mg2)Si6O18(BO3)3(OH)3O... X-ray Powder Pattern: Pereval marble quarry, Sludyanka, Lake Baikal, Russia. 6.509 (100), 3.564 (53)...[2.33] 0.21 99.63 (1) Pereval marble quarry, Sludyanka, Lake Baikal, Russia; average of 10 electron...the species oxy-chromiumdravite, vanadio-oxy-chromium-dravite, and oxy-vanadium-dravite. Mineral Group:...group, oxy-subgroup 3. Occurrence: A primary mineral in metaquartzite (granulite facies) in marble. Association: |  | Bosi, F., Reznitskii, L., Skogby, H., Halenius, U. (2014) Vanadio-oxy-chromium-dravite, NaV3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup. American Mineralogist, 99 (5) 1155-1162 doi:10.2138/am.2014.4568 | Journal (article/letter/editorial) | | Mineralogist, Volume 99, pages 1155â1162, 2014 Vanadio-oxy-chromium-dravite, NaV3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O, a...the Earthâs Crust, Lermontova strasse, 128, Irkutsk, Russia 3 Department of Geosciences, Swedish Museum...SE-10405 Stockholm, Sweden Abstract Vanadio-oxy-chromium-dravite, NaV3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O, is...in metaquartzites of the Pereval marble quarry (Sludyanka, Lake Baikal, Russia) in association with quartz...Cr-bearing goldmanite, escolaite-karelianite, dravite-oxy-vanadium-dravite, V-bearing titanite and rutile, ilmenite |  | Reznitskii, L., Clark, C. M., Hawthorne, F. C., Grice, J. D., Skogby, H., Halenius, U., Bosi, F. (2014) Chromo-alumino-povondraite, NaCr3(Al4Mg2)(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup. American Mineralogist, 99 (8) 1767-1773 doi:10.2138/am.2014.4787 | Journal (article/letter/editorial) | | Academy of Science, Lermontova str., 128, 664033 Irkutsk, Russia 2 Department of Geological Sciences, University...of the Pereval marble quarry (Sludyanka, Lake Baikal, Russia) in association with dravite, oxy-chromium-dravite...oxy-chromium-dravite, oxy-dravite, quartz, calcite, chromphyllite, eskolaite, chromite, uvarovite, chromian phlogopite...chromo-alumino-povondraite is related to oxy-dravite and oxy-chromium-dravite by the homovalent substitution Cr3+...spectroscopy, optical absorption spectroscopy, Sludyanka, Russia Introduction The tourmaline supergroup minerals |  | Bosi, F., Skogby, H., Reznitskii, L., Halenius, U. (2014) Vanadio-oxy-dravite, NaV3(Al4Mg2)(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup. American Mineralogist, 99 (1) 218-224 doi:10.2138/am.2014.4605 | Journal (article/letter/editorial) | | Mineralogist, Volume 99, pages 218â224, 2014 Vanadio-oxy-dravite, NaV3(Al4Mg2)(Si6O18)(BO3)3(OH)3O, a new...Lermontova str., 128, 664033 Irkutsk, Russia 2 Abstract Vanadio-oxy-dravite, NaV3(Al4Mg2)(Si6O18)(BO3)3(OH)3O...in metaquartzites of the Pereval marble quarry (Sludyanka, Lake Baikal, Russia) in association with quartz...Cr-bearing goldmanite, escolaiteâkarelianite, draviteâoxy-vanadium-dravite, V-bearing titanite and rutile, ilmenite...pale green streak, and conchoidal fracture. Vanadio-oxy-dravite has a Mohs hardness of approximately 7Âœ, |  | Liu, Chao, Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon P., Hazen, Robert M. (2017) Chromium mineral ecology. American Mineralogist, 102 (3) 612-619 doi:10.2138/am-2017-5900 | Journal (article/letter/editorial) | | Mineralogist, Volume 102, pages 612â619, 2017 Chromium mineral ecology Chao Liu1,*, Grethe Hystad2, Joshua...CR4 4FD, U.K. 2 Abstract Minerals containing chromium (Cr) as an essential element display systematic...evaporites, and oxidized Pb ore deposits. Keywords: Chromium, mineral ecology, new minerals, statistical mineralogy...tectonic settings of Cr minerals. The minerals of chromium Of all 82 Cr minerals currently discovered, 72...ET AL.: CHROMIUM MINERAL ECOLOGY 613 Table 1a. IMA recognized terrestrial minerals of chromium, with |  | Bosi, Ferdinando, Reznitskii, Leonid, HĂ„lenius, Ulf, Skogby, Henrik (2017) Crystal chemistry of AlâVâCr oxy-tourmalines from Sludyanka complex, Lake Baikal, Russia. European Journal of Mineralogy, 29 (3) 457-472 doi:10.1127/ejm/2017/0029-2617 | Journal (article/letter/editorial) | | chemistry of AlâVâCr oxy-tourmalines from Sludyanka complex, Lake Baikal, Russia FERDINANDO BOSI1,*, LEONID...of the Earth's Crust, Lermontova Str., 128, Irkutsk, Russia 3 Department of Geosciences, Swedish Museum...Abstract: Twelve AlâVâCr oxy-tourmalines from the Sludyanka crystalline complex (Russia) were structurally...Mg)]âO3(O2)âY(Cr), while the incorporation of V3ĂŸ into the oxy-tourmaline structure is controlled by the local arrangement...reliable guide to derive the composition of AlâVâCr oxy-tourmalines from refractive-index measurements. Key-words: |  | | Journal (article/letter/editorial) | | Alyaskitovoe deposit, Indigirka River basin, East Jakutia, Russia (64Âș39â N 142Âș70âE) Gennady N. Gamyanin*, Nadezhda...Museum of the Russian Academy of Science, Moscow, Russia, catalogue number 4254/1 How to cite: Gamyanin...1281 1288. IMA No. 2012-020 Iseite Mn2Mo3O8 Shobu area, Ise City, Mie Prefecture, Japan (34Âș29âN 136Âș43âE)...Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4257/1 How to cite: Nestola...Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4239/1 How to cite: Pekov |  | | Book | | of the Russian Academy of Sciences Chernogolovka Russia Alexandr D. Chervonnyi The Institute of Problems...Sciences Chernogolovka Russia and and The Lomonosov Moscow State University Moscow Russia The Lomonosov Moscow...Moscow State University Moscow Russia ISSN 2366-1585 Springer Mineralogy ISBN 978-3-319-25347-3 DOI...sufïŹciently complete reference books and databases in this area. To ïŹll this gap, a handbook (Chukanov 2014) containing...Center (cmâ1) Maximal height (absorbance units) Area 2 Fitting 1 (Fig. 1.7a), R = 0.99951 Gaussian |
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