• Rittmannite Mineral Data

    www.webmineral.com/data/Rittmannite.shtml General Rittmannite Information : Chemical Formula: Mn++Mn++Fe++Al2(OH)2(PO4)4•8(H2O) Composition: Molecular Weight = 777.71 gm Manganese 14.13 % Mn 18.24 % MnO: Aluminum 6.94 % Al 13.11 % Al 2 O 3: Iron 7.18 % Fe 9.24 % FeO: Phosphorus 15.93 % P 36.50 % P 2 O 5: Hydrogen 2.33 % H 20.85 % H 2 O: Oxygen 53.49 % O: 100.00 % 97.94 % = TOTAL OXIDE
  • Rittmannite: Mineral information, data and localities.

    www.mindat.org/min-3425.html 3 photos of Rittmannite associated with Fluorellestadite: Ca 5 (SiO 4) 1.5 (SO 4) 1.5 F: 3 photos of Rittmannite associated with Coronadite: Pb(Mn 4+ 6 Mn 3+ 2)O 16: 2 photos of Rittmannite associated with Beraunite: Fe 2+ Fe 3+ 5 (PO 4) 4 (OH) 5 · 6H 2 O: 2 photos of Rittmannite associated with Mitridatite: Ca 2 Fe 3+ 3 (PO 4) 3 O 2 · 3H 2 O ...
  • Rittmannite dictionary definition | rittmannite defined

    www.yourdictionary.com/rittmannite rittmannite definition: Noun 1. (mineralogy) A monoclinic-prismatic light yellow mineral containing aluminum, hydrogen, iron, manganese, oxygen, and phosphorus.Origin -ite...
  • What does rittmannite mean?

    www.definitions.net/definition/rittmannite Definition of rittmannite in the Definitions.net dictionary. Meaning of rittmannite. What does rittmannite mean? Information and translations of rittmannite in the most comprehensive dictionary definitions resource on the web.
  • Rittmannite - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/3425 Rittmannite. Foote Lithium Co. Mine, Kings Mountain Mining District, Cleveland Co., North Carolina, USA
  • 2+ Rittmannite (Al 3+ (PO (OH) 8H O

    www.handbookofmineralogy.com/pdfs/rittmannite.pdf Rittmannite (Al,Fe3+)2(PO4)4(OH)2• 8H2O c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point Group: 2/m. As crystals, flattened on {001}, pseudohexagonal, to 1 mm, in subparallel aggregates. Physical Properties: Cleavage: On {001}, indistinct. Hardness = 3.5 D(meas.) = 2.81(1) D(calc.) = 2.83 Optical Properties ...
  • Rittmannite mineral information and data

    www.dakotamatrix.com/mineralpedia/8211/rittmannite Rittmannite Named after Alfred Rittmann, a German petrologist, volcanologist and a professor at the University of Catania in Catania, Italy. This rare mineral can be found at its type locality of Mangualde, Portugal in phosphate nodules in pegmatite veins.
  • Category:Rittmannite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Rittmannite Rittmannite (yellow) over nordgauite (white) Upload media: Instance of: mineral species: Subclass of: jahnsite mineral group: Named after: Alfred Rittmann; Authority control
  • Rittmannite Mineral Data - webmin.mindat.org

    webmin.mindat.org/data/Rittmannite.shtml General Rittmannite Information : Chemical Formula: Mn++Mn++Fe++Al2(OH)2(PO4)4•8(H2O) Composition: Molecular Weight = 777.71 gm Manganese 14.13 % Mn 18.24 % MnO: Aluminum 6.94 % Al 13.11 % Al 2 O 3: Iron 7.18 % Fe 9.24 % FeO: Phosphorus 15.93 % P 36.50 % P 2 O 5: Hydrogen 2.33 % H 20.85 % H 2 O: Oxygen 53.49 % O: 100.00 % 97.94 % = TOTAL OXIDE
  • rittmannite - Wiktionary

    en.wiktionary.org/wiki/rittmannite rittmannite A monoclinic-prismatic light yellow mineral containing aluminum, hydrogen, iron, manganese, oxygen, and phosphorus. References “Rittmannite” in David Barthelmy, Webmineral Mineralogy Database, 1997–.