• Middendorfite Mineral Data

    webmineral.com/data/Middendorfite.shtml PE Middendorfite = 6.94 barns/electron U=PE Middendorfite x r electron = 17.78 barns/cc. Radioactivity: GRapi = 120.09 (Gamma Ray American Petroleum Institute Units) Concentration of Middendorfite per GRapi unit = 0.83 (%) Estimated Radioactivity from Middendorfite - barely detectable
  • Middendorfite: Mineral information, data and localities.

    www.mindat.org/min-28996.html Search for Middendorfite on Well-Arranged Molecules; The Arkenstone - Fine Minerals. Localities for MiddendorfiteHide. This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality ...
  • Middendorfite Mineral Data

    webmin.mindat.org/data/Middendorfite.shtml General Middendorfite Information : Chemical Formula: K3Na2Mn5Si12(O,OH)36•2H2O : Composition: Molecular Weight = 1,408.07 gm Potassium 8.44 % K 10.17 % K 2 O: Sodium 3.38 % Na 4.56 % Na 2 O: Calcium 0.09 % Ca 0.12 % CaO: Magnesium 0.10 % Mg 0.17 % MgO: Titanium 0.10 % Ti 0.17 % TiO 2: Manganese 19.31 % Mn 24.94 % MnO ...
  • Middendorfite, K 3 Na 2 Mn 5 Si 12 (O,OH) 36 · 2H 2 O, a ...

    ui.adsabs.harvard.edu/abs/2007GeoOD..49..522P/abstract Middendorfite, a new mineral species, has been found in a hydrothermal assemblage in Hilairite hyperperalkaline pegmatite at the Kirovsky Mine, Mount Kukisvumchorr apatite deposit, Khibiny alkaline pluton, Kola Peninsula, Russia. Microcline, sodalite, cancrisilite, aegirine, calcite, natrolite, fluorite, narsarsukite, labuntsovite-Mn, mangan-neptunite, and donnayite are associated minerals.
  • Middendorfite Image

    webmin.mindat.org/specimens/picshow.php Dark orange platy middendorfite in quartz matrix. Kirovskii Mine, Kukisvumchorr, Chibiny, Kola, Russia.
  • Middendorfite, K 3 Na 2 Mn 5 Si 12 (O,OH) 36 · 2H 2 O, a ...

    www.researchgate.net/.../240671522_Middendorfite_K_3_Na_2_Mn_5_Si_12_OOH_36_2... Middendorfite, K 3 Na 2 Mn 5 Si 12 (O,OH) 36 · 2H 2 O, a new mineral species from the Khibiny pluton, Kola Peninsula Article in Geology of Ore Deposits 49(7):522-529 · December 2007 with 24 Reads
  • Bannisterite Mineral Data

    www.webmineral.com/data/Bannisterite.shtml 74.01.01.05 Middendorfite! K3Na2Mn5Si12(O,OH)36•2H2O P 2 1 /m or P 2 1 Mono : Strunz Class: 09.EG.75 09 - SILICATES (Germanates) 09.E - Phyllosilicates : 09.EG -Double nets with 6-membered and larger rings : 09.EG.75 Bannisterite KCa(Mn,Fe,Zn,Mg)21(Si,Al)32O76(OH)16•4-12(H2O) A2/a 2/m
  • Middendorf's whelk - definition - English

    glosbe.com/en/en/Middendorf's%20whelk middendorfite; Middendorp; Middendorf's whelk in English translation and definition "Middendorf's whelk", Dictionary English-English online. Middendorf's whelk. Example sentences with "Middendorf's whelk", translation memory. Showing page 1. Found 0 sentences matching phrase "Middendorf's whelk".Found in 0 ms. Translation memories are created ...
  • List of minerals approved by IMA (M) - Wikipedia

    en.wikipedia.org/wiki/List_of_minerals_approved_by_IMA_(M) This list includes those recognised minerals beginning with the letter M.The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.
  • Database of Raman spectroscopy, X-ray diffraction and ...

    rruff.info/index.php/r=lookup_minerals/letter=m/.../id_field= a b c d e f g h i j k l m n o p q r s t u v w x y z Bold - RRUFF samples.BoldItalic - other samples.Italic - pending samples.: m Macaulayite: Manganbabingtonite ...