• Braunite-I Mineral Data

    webmineral.com/data/Braunite-I.shtml Visit our Advertisers for Braunite-I : Dakota Matrix Minerals Google Search for Braunite-I John Betts Fine Minerals Search for Braunite-I McDougall Minerals Google Search for Braunite-I Rock and Mineral Shows Google Search for Braunite-I Weinrich Minerals, Inc. Google Search for Braunite-I. Ask about Braunite-I here :
  • Braunite-I Mineral Data

    webmin.mindat.org/data/Braunite-I.shtml note: Specific Gravity of Braunite-I =4.89 gm/cc. Fermion Index: Fermion Index = 0.0023216105 Boson Index = 0.9976783895 : Photoelectric: PE Braunite-I = 16.86 barns/electron U=PE Braunite-I x rElectron Density= 77.73 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Braunite-I is Not Radioactive : Braunite-I ...
  • Braunite-I: Mineral information, data and localities.

    www.mindat.org/min-29021.html Braunite-I mineral data, information about Braunite-I, its properties and worldwide locations.
  • Braunite-II Mineral Data

    webmin.mindat.org/data/Braunite-II.shtml Braunite-I MnMn6SiO12 I 4 1 /acd 4/m 2/m 2/m Neltnerite CaMn6SiO12 I 4 1 /acd 4/m 2/m 2/m Braunite-II * MnMn6SiO12 I 4 1 /acd 4/m 2/m 2/m
  • Braunite: Mineral information, data and localities.

    www.mindat.org/min-757.html The Mn2+ analogue of neltnerite. Compare also braunite-II. - This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence.?? - Indicates mineral may be doubtful at this locality.
  • Braunite mineralogy and paragenesis from the Kajlidongri ...

    ui.adsabs.harvard.edu/abs/1993MinDe..28..153O/abstract Microanalyses of braunite from these paragenetic types indicate considerable variations in iron content from zero to 32.7% Fe 3 O 3, which the writers consider is due to varying proportions of braunite I and bixbyite modules in polysomatic braunite.
  • Category:Braunite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Braunite Media in category "Braunite" The following 27 files are in this category, out of 27 total.
  • Hausmannite and braunite nodules from the Aracena area ...

    rruff.info/doclib/MinMag/Volume_61/61-409-898.pdf Hausmannite and braunite nodules from the Aracena area (Iberian Massif, SW Spain) Juan Jimrnez-Millfin ... braunite I. Thus, Fe contents are extraordinarily low Mn2Os* ... The composition of hausmannite and braunite nodules is consistent with an exhalative submarine
  • Marin Mineral Company - Welcome to Marin Mineral

    marinmineral.com/index.html Fine Mineral Specimens for Collectors Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 342 - 1852
  • Braunit - Wikipedia

    bs.wikipedia.org/wiki/Braunit Braunit (heteroklas, heteroklin ili pesilit) jeste veoma rijetki mineral mangana iz mineralne klase "silikata i germanata". Kristalizira se u tetragonalnom kristalnom sistemu a po hemijskom sastavu je Mn 2+ Mn 3+ 6 [O 8 |SiO 4]. [2] Razvija se bilo kao dipiramidalni, prema {001} i {201} prošarani, kristali ili zrnasti do masivni agregati smeđe-crne boje.