• Alluaudite - Wikipedia

    en.wikipedia.org/wiki/Alluaudite Alluaudite is a relatively common alkaline manganese iron phosphate mineral with formula (Na,Ca)Mn 2+ (Fe 3+,Mn 2+,Fe 2+,Mg) 2 (PO 4) 3. It occurs as metasomatic replacement in granitic pegmatites and within phosphatic nodules in shales. It was first described in 1848 for an occurrence in Skellefteå, Västerbotten, Sweden.
  • Alluaudite | Definition of Alluaudite by Merriam-Webster

    www.merriam-webster.com/dictionary/alluaudite Alluaudite definition is - a rare mineral (Na, Fe, Mn)PO4 consisting of sodium-iron-manganese phosphate.
  • Alluaudite: Mineral information, data and localities.

    www.mindat.org/min-142.html Alluaudite Group. Alluaudite-Ferroalluaudite Series. The original alluaudite from the type locality did not contain appreciable ferrous iron and was originally defined more or less as it is in the present day, but for new knowledge about mineral structure, etc.
  • What does alluaudite mean?

    www.definitions.net/definition/alluaudite Definition of alluaudite in the Definitions.net dictionary. Meaning of alluaudite. What does alluaudite mean? Information and translations of alluaudite in the most comprehensive dictionary definitions resource on the web.
  • Wisconsin Geological & Natural History Survey » Alluaudite

    wgnhs.wisc.edu/minerals/alluaudite Alluaudite. Dark green to black tarnished cleavable alluaudite mass with white quartz. Pleasant Valley pegmatite, Fourmile, Custer County, South Dakota. (Photo by W. Cordua.) Formula: (Na,Ca)Mn 2+ (Mn,Fe 3+,Fe 2+, Mg) 2 (PO 4) 3 Monoclinic. Description: This is a series of rare phosphate minerals found in granite pegmatites.
  • new nomenclature scheme for the alluaudite supergroup ...

    pubs.geoscienceworld.org/.../A-new-nomenclature-scheme-for-the-alluaudite The name alluaudite was given by Damour (1847, 1848) for a Na–Mn–Fe-bearing phosphate mineral found in the Chanteloube pegmatite, Limousin, France.The mineral was named after the French naturalist François II Alluaud (1778–1866), Mayor of Limoges and director of a ceramics factory.
  • Alluaudite Mineral Specimen For Sale

    www.dakotamatrix.com/products/18211/alluaudite Alluaudite - Greenish brown promary phosphate. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Alluaudite Mineral Data

    webmineral.com/data/Alluaudite.shtml Visit our Advertisers for Alluaudite : A Bijoux Google Search for Alluaudite Dakota Matrix Minerals Google Search for Alluaudite John Betts Fine Minerals Search for Alluaudite McDougall Minerals Google Search for Alluaudite Rock and Mineral Shows Google Search for Alluaudite Weinrich Minerals, Inc. Google Search for Alluaudite. Ask about ...
  • Alluaudite-Na1.47Fe3(PO4)3: Structural and electrochemical ...

    www.sciencedirect.com/science/article/pii/S1293255818308513 The structural and electrochemical investigation of alluaudite-Na x Fe 3 (PO 4) 3 obtained by middle temperature solid-state synthesis is presented. XRD analysis with Rietveld refinement revealed contaminations for samples with x = 2.0.
  • Category:Alluaudite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Alluaudite Media in category "Alluaudite" The following 2 files are in this category, out of 2 total. Alluaudite 2 Sodium iron manganese phosphate Pleasant Valley Mine near Fourmile Custer County South Dakota 2264Spp.jpg 700 × 700; 97 KB.