Bobfergusonite
WebDownload scientific diagram AI-Fe3+-W+ cation ordering in the alluaudite (a), wyllieite (b), and bobfergusonite (c) structure-types. Polyhedron shading is as in Figure I, except that the use of ... WebLa ferrobobfergusonita és un fosfat de fórmula química Na₂Fe 2+ ₅Fe 3+ Al (PO₄)₆. Va ser aprovada com a espècie vàlida per l' Associació Mineralògica Internacional l'any 2024. Cristal·litza en el sistema monoclínic . L'exemplar que va servir per a determinar l'espècie, el que es coneix com a material tipus, es troba conservat ...
Bobfergusonite
Did you know?
Webment as bobfergusonite and indicated it to be well crystallized and single. Intensity data were collected v/ith a Nicolet R3m automated four-circle diffrac-tometer operating at 50 kV and 35 mA, using graphite-monochromated MoKa radiation. Unit-cell paramelers for the crystal (Table l) were refined from a subset of 25 inteuse diffraction-maxima used WebDive into the research topics of 'Zhanghuifenite, Na 3 Mn 4 2+ Mg 2 Al(PO 4) 6, a new mineral isostructural with bobfergusonite, from the Santa Ana mine, San Luis province, Argentina'. Together they form a unique fingerprint.
WebThe useful generators list is a handy list of simple text generators on various topics. If you're a Perchance builder then you'll probably find some of them useful for importing into your own projects. If you'd like to learn how to create a random text generator, then check out the minimal generator template and the tutorial. WebMajorite is a type of garnet mineral found in the mantle of the Earth.It is a silicate of magnesium, iron, and aluminum, found in the upper mantle of the Earth, that stores oxygen when under intense pressure.
Webbobfergusonite noun A monoclinic-prismatic mineral containing aluminum, iron, manganese, oxygen, phosphorus, and sodium. Etymology: Named for Professor Robert … http://webmineral.com/data/Bobfergusonite.shtml
Webfrom publication: Bobfergusonite from the Nancy pegmatite; San Luis Range, Argentina: Crystal-structure refinement and chemical composition A second occurrence of bobfergusonite, ideally Na2 Mn2 ...
WebGeneral Bobfergusonite Information. Chemical Formula: Na2Mn++5Fe+++Al (PO4)6. Composition: Molecular Weight = 973.33 gm. Sodium 4.72 % Na 6.37 % Na 2 O. … is there pt for arthritisBobfergusonite is a mineral with formula Na2Mn5FeAl(PO4)6. The mineral varies in color from green-brown to red-brown. It was discovered in 1986 in Manitoba, Canada, and named for Robert Bury Ferguson (born 1920). As of 2012 , the mineral has only been found in Canada and Argentina. See more Bobfergusonite occurs as equant anhedral single crystals up to 1 cm (0.39 in) in size or as nodular aggregates of few crystals. The mineral varies in color from green-brown to red-brown. Thin fragments of bobfergusonite are … See more Alan J. Anderson discovered large brown crystals in a granitic pegmatite at Cross Lake in Manitoba. Study by electron microprobe See more • Tait, Kimberly T.; Hawthorne, Frank C.; Černý, Petr (2004). "Bobfergusonite from the Nancy Pegmatite, San Luis Range, Argentina: Crystal-Structure Refinement and Chemical Composition" See more Bobfergusonite has a layered crystal structure topologically identical to that of alluaudite and wyllieite but with differences in the ordering of metal cations. The two types of layer alternate along Y. One layer consists of chains of metal cation octahedra See more As of 2012 , bobfergusonite is known from the Nancy pegmatite in Argentina and the Gottcha Claim in Manitoba, Canada. The type material is held at the University of Manitoba and the Royal Ontario Museum in Toronto. See more • Images of bobfergusonite from mindat.org See more is there psychologist in the buildingWebBobfergusonite was named to honor Emeritus Professor Robert Bury Ferguson (1920- ), Canadian mineralogist, University of Manitoba, Winnipeg, Canada, especially for his … ikea order and collection pointsWebApr 9, 2024 · Regardez le Salaire Mensuel de Bmbf en temps réel. Combien gagne t il d argent ? Sa fortune s élève à 1 000,00 euros mensuels is there pst on lumber in bcWebFerrobobfergusonite is isostructural with bobfergusonite, a member of the alluaudite supergroup. It is monoclinic, with space group P2 1/n and unit-cell parameters a ¼ … is there pst on legal fees in bcWebBobfergusonite. The ferrous iron analogue of bobfergusonite. The cations located at the Msites are strongly ordered, over the six available sites; M1, M2, M3, and M4 are mainly … is there pst on used vehicles in saskatchewanWebNancy Pegmatite, Chacabuco Department, San Luis Province, Argentina - specimen with dark brown crystalline aggregates of the rare bobfergusonite on matrix. c. 3218 is there ptsd medication