• Ottrelite - Wikipedia

    en.wikipedia.org/wiki/Ottrelite Ottrelite is a form of chloritoid. Its empirical formula is (Mn,Fe,Mg) 2 Al 4 Si 2 O 10 (OH) 4. See also. List of minerals; References. External links. Media related to Ottrélite at Wikimedia Commons This article about a specific silicate mineral is a stub. You can help Wikipedia by expanding it ...
  • Ottrélite: Mineral information, data and localities.

    www.mindat.org/min-3043.html Bustamante-Santa Cruz, L., Salemink, J., Verkaeren, J. (1993) New chemical and physical data from detritical Mn-chloritoid and ottrelite grains derived from the Cambrian Stavelot Massif. Neues Jahrbuch für Mineralogie, Monatshefte, 447.;
  • Ottrelite Mineral Data

    www.webmineral.com/data/Ottrelite.shtml General Ottrelite Information : Chemical Formula: (Mn,Fe++,Mg)2Al4Si2O10(OH)4 : Composition: Molecular Weight = 490.11 gm Magnesium 2.48 % Mg 4.11 % MgO: Manganese 10.09 % Mn 13.03 % MnO: Aluminum 21.47 % Al 40.57 % Al 2 O 3: Iron 7.98 % Fe 8.80 % FeO / 1.63 % Fe 2 O 3: Silicon 11.46 % Si 24.52 % SiO 2: Hydrogen 0.82 % H 7.35 % H 2 O
  • Ottrelite | mineral | Britannica

    www.britannica.com/science/ottrelite Ottrelite, manganese-rich variety of the silicate mineral chloritoid (q.v.). Britannica Quiz. Exploring Earth: Fact or Fiction? The North Pole is found over solid earth. Learn More in these related Britannica articles: chloritoid. Manganese-rich chloritoid is known as ottrelite; the magnesium-rich variety is called sismondine.
  • Ottrelite | Definition of Ottrelite by Merriam-Webster

    www.merriam-webster.com/dictionary/ottrelite Ottrelite definition is - a gray to black mineral occurring in small scales in certain schists and being a variety of chloritoid.
  • Ottrelite | Definition of Ottrelite at Dictionary.com

    www.dictionary.com/browse/ottrelite Ottrelite definition, a brittle mica containing manganese and similar to margarite in physical and chemical properties. See more.
  • Ottrelite | Article about ottrelite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/ottrelite Disclaimer. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only.
  • Ottrelite dictionary definition | ottrelite defined

    www.yourdictionary.com/ottrelite ottrelite definition: Noun (uncountable) 1. (mineralogy) A form of the mineral chloritoid.Origin -ite...
  • ottrelite - Wiktionary

    en.wiktionary.org/wiki/ottrelite ottrelite (countable and uncountable, plural ottrelites) A form of the mineral chloritoid. Translations . form of chloritoid. Catalan: ottrelita f ...
  • Ottrelite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/23046/ottrelite Ottrelite - 1mm dark green Ottrelite, a chloritoid, crystals in light green schist matrix. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.