• Osumilite-(Mg) Mineral Data

    www.webmineral.com/data/Osumilite-(Mg).shtml A Bijoux Google Search for Osumilite-(Mg) Dakota Matrix Minerals Google Search for Osumilite-(Mg) John Betts Fine Minerals Search for Osumilite-(Mg) McDougall Minerals Google Search for Osumilite-(Mg) Rock and Mineral Shows Google Search for Osumilite-(Mg) Weinrich Minerals, Inc. Google Search for Osumilite-(Mg) Ask about Osumilite-(Mg) here :
  • Osumilite-(Mg): Mineral information, data and localities.

    www.mindat.org/min-3038.html The Mg analogue of Osumilite. Mg-dominant (at the octahedral site) analogues of osumilite have been described several times (Armbruster and Oberhänsli, 1988; Balassone et al., 2008; Seryotkin et al., 2008), but published without approval by the CNMNC. The mineral was finally approved as a valid ...
  • Osumilite: Mineral information, data and localities.

    www.mindat.org/min-3039.html ⓘ Osumilite occurrence 1; Holder, R. M., Hacker, B. R., Horton, F., & Rakotondrazafy, A. F. M. (2018) Ultrahigh-temperature osumilite gneisses in southern Madagascar record combined heat advection and high rates of radiogenic heat production in a long-lived high-T orogen. Journal of Metamorphic Geology, 36 (7): 855–880. ⓘ Osumilite ...
  • Osumilite-(Fe) Mineral Data

    www.webmineral.com/data/Osumilite-(Fe).shtml A Bijoux Google Search for Osumilite-(Fe) Dakota Matrix Minerals Google Search for Osumilite-(Fe) John Betts Fine Minerals Search for Osumilite-(Fe) McDougall Minerals Google Search for Osumilite-(Fe) Rock and Mineral Shows Google Search for Osumilite-(Fe) Weinrich Minerals, Inc. Google Search for Osumilite-(Fe) Ask about Osumilite-(Fe) here :
  • Osumilite - Wikipedia

    en.wikipedia.org/wiki/Osumilite Osumilite chemical formula is (K,Na)(Fe,Mg) 2 (Al,Fe) 3 (Si,Al) 12 O 30. It is translucent and the typical coloring is either blue, black, brown, or gray. It displays no cleavage and has a vitreous luster. Osumilite has a hardness between 5-6 on the Mohs hardness scale. The hexagonal crystal structure of
  • OSUMILITE (Hydrated Potassium Sodium Iron Magnesium ...

    www.galleries.com/Osumilite In this case osumilite is the iron rich end-member of the series and the appropriately named osumilite-(Mg) is the magnesium end member. Both minerals contain some magnesium and iron anywise, but they are distinguished by an enrichment of either iron or magnesium.
  • (PDF) Osumilite-(Mg): Validation as a Mineral Species and ...

    www.researchgate.net/.../261985410_Osumilite-Mg_Validation_as_a_Mineral_Speci... Osumilite-(Mg), the Mg-dominant analogue of osumilite, has been approved by the CNMNC IMA as a new mineral species. The holotype sample has been found at Bellerberg, Eifel volcanic area, Germany.
  • Osumilite (K Na)(Fe2+ Mg) (Al Fe3+ (Si Al) O

    handbookofmineralogy.org/pdfs/osumilite.pdf Distribution: Localities for which Fe2+:Mg has been established to be of this species include: in Japan, from Sakkabira and Hayato, Kagoshima Prefecture, and from the Asama volcano, northwest of Tokyo, Yamanashi Prefecture. In the USA, at Obsidian Cli®s, Lane Co., Oregon. In the Funtani¯gu quarry, Monte Arci, near Oristano, Sardinia, Italy.
  • Osumilite-(Mg) - RRUFF Database: Raman, X-ray, Infrared ...

    rruff.info/Osumilite-(Mg) Welcome to the RRUFF Project website containing an integrated database of Raman spectra, X-ray diffraction and chemistry data for minerals.
  • Osumilite-(Mg) R141102 - RRUFF Database: Raman, X-ray ...

    rruff.info/Osumilite-(Mg)/R141102 REFERENCES for Osumilite-(Mg) American Mineralogist Crystal Structure Database Record: [view record] Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America.