mackinawite

mackinawite
A tetragonal iron nickel sulfide mineral that occurs as opaque bronze to grey-white tabular crystals and anhedral masses.

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  • Mackinawite — Infobox mineral name = Mackinawite category = Mineral boxwidth = boxbgcolor = imagesize = caption = formula = (Fe,Ni)9S8 molweight = 85.42 gm color = Bronze to white Grey habit = Anhedral grains to microscopic crystals system = Tetragonal… …   Wikipedia

  • mackinawite — …   Useful english dictionary

  • Mackinawit — aus der Kirovskii Apatit Mine am Kukiswumtschorr in den russischen Chibinen (Sichtfeld 4 mm) Chemische Formel (Fe,Ni)9S8. Mineralklasse Sulfide und Sulfosalze 2.CC …   Deutsch Wikipedia

  • List of minerals K-M (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… …   Wikipedia

  • Iron(II) sulfide — Chembox new Name = Iron(II) sulfide ImageFile = Iron(II) sulfide sample.jpg ImageName = Sample of iron(II) sulfide ImageFile1 = Iron(II) sulfide unit cell 3D balls.png ImageName1 = Ball and stick model of FeS s unit cell OtherNames = Iron sulfide …   Wikipedia

  • List of minerals — This is a List of minerals for which there are Wikipedia articles. Mineral variety names and mineraloids are to be listed after the valid minerals for each letter.For a complete listing (about 4,000) of all mineral names: List of minerals… …   Wikipedia

  • Iron-sulfur world theory — The iron sulfur world theory is a hypothesis for the origin of life advanced by Günter Wächtershäuser, a Munich chemist and patent lawyer, involving forms of iron and sulfur. [cite journal author = Russell MJ, Daniel RM, Hall AJ, Sherringham JA… …   Wikipedia

  • Magnetosome — chains are membranous prokaryotic organelles present in magnetotactic bacteria. They contain 15 to 20 magnetite crystals that together act like a compass needle to orient magnetotactic bacteria in geomagnetic fields, thereby simplifying their… …   Wikipedia

  • Gawler craton — The Gawler Craton covers approximately 440,000 square kilometres of central South Australia. Its Precambrian crystalline basement crustal block was cratonised ca. 1550 1450 Ma. Prior to 1550 Ma the craton comprised a number of active Proterozoic… …   Wikipedia

  • Lengenbach Quarry — Lengenbach The Swiss sulfosalt quarry= specimens. These minerals have been highly appreciated in the past and also today, due to various factors: the rarity and the diversity of the mineral species collected, the notable perfection of crystals …   Wikipedia

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