• Manganogrunerite Mineral Data

    webmineral.com/data/Manganogrunerite.shtml Manganogrunerite Crystallography: Axial Ratios: a:b:c =0.535:1:0.2944 : Cell Dimensions: a = 9.606, b = 17.953, c = 5.287, Z = 2; beta = 104.3° V = 883.53 Den(Calc ...
  • Manganogrunerite: Mineral information, data and localities.

    www.mindat.org/min-7168.html Manganogrunerite was the official name for this composition until the 2012 nomencalture report established a set of guidelines for establishing amphibole root-names. The then manganogrunerite qualified as a separate rootname together with the then manganocummingtonite.
  • Manganogrunerite dictionary definition | manganogrunerite ...

    www.yourdictionary.com/manganogrunerite manganogrunerite definition: Noun 1. (mineralogy) A monoclinic-prismatic mineral containing hydrogen, iron, manganese, oxygen, and silicon.Origin -ite...
  • manganogrunerite - Wiktionary

    en.wiktionary.org/wiki/manganogrunerite manganogrunerite A monoclinic-prismatic mineral containing hydrogen, iron, manganese, oxygen, and silicon. References “Manganogrunerite” in David Barthelmy, Webmineral Mineralogy Database, 1997–.
  • What does manganogrunerite mean? - definitions

    www.definitions.net/definition/manganogrunerite Definition of manganogrunerite in the Definitions.net dictionary. Meaning of manganogrunerite. What does manganogrunerite mean? Information and translations of manganogrunerite in the most comprehensive dictionary definitions resource on the web.
  • Manganogrunerite Mineral Data

    webmin.mindat.org/data/Manganogrunerite.shtml PE Manganogrunerite = 12.02 barns/electron U=PE Manganogrunerite x rElectron Density= 37.98 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Manganogrunerite is Not Radioactive : Manganogrunerite Classification: Dana Class: Inosilicate Double-Width Unbranched Chains, W=2 : with P=2 amphibole ...
  • Manganogrunerite Mineral Specimen For Sale

    www.dakotamatrix.com/products/8638/manganogrunerite Manganogrunerite Formula [box]Mn 2+ 2 Fe 2+ 5 Si 8 O 22 (OH) 2 Crystal System Monoclinic Crystal Habit Massive - Fibrous, Radial Cleavage Perfect, Imperfect, None Luster Vitreous - Silky Color brown, gray green, yellow green, dark green Streak white Class Monoclinic - Prismatic Fracture Brittle - Conchoidal Hardness 5-6
  • Manganogrunerite - RRUFF Database: Raman, X-ray, Infrared ...

    rruff.info/Manganogrunerite Name: Manganogrunerite RRUFF ID: R060378 Ideal Chemistry: Mn 2 Fe 2+ 5 Si 8 O 22 (OH) 2 Locality: Brunsjogruvan (Brunsjo mine), near Hallefors, Orebro, Sweden Source: Michael Scott S100223 Owner: RRUFF Description: Brown parallel fibers Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
  • Manganogrunerite mineral information and data

    www.dakotamatrix.com/mineralpedia/6892/manganogrunerite Manganogrunerite from North mine, Broken Hill, New South Wales, Australia
  • Dannemorite Mn 2+ 2 5 8 22 2 - Handbook of Mineralogy

    www.handbookofmineralogy.com/pdfs/manganogrunerite.pdf Dannemorite Mn2(Fe2+;Mg)5Si8O22(OH)2 °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Monoclinic. Point Group: 2=m: Crystals prismatic, ¯brous, to 1 cm; columnar or asbestiform. Physical Properties: Cleavage: Perfect on f110g, with intersections at »55± and »125±. Tenacity: [Brittle.]