• Rectorite: Mineral information, data and localities.

    www.mindat.org/min-3377.html A 1:1 regular interstratification of muscovite/illite (dioctahedral mica) and montmorillonite (dioctahedral smectite). Frequently called "rectorite-K" to distinguish it from regularly interstratified paragonite/montmorillonite = "rectorite-Na".
  • Rectorite Mineral Data

    webmineral.com/data/Rectorite.shtml Visit our Advertisers for Rectorite : A Bijoux Google Search for Rectorite Dakota Matrix Minerals Google Search for Rectorite John Betts Fine Minerals Search for Rectorite McDougall Minerals Google Search for Rectorite Rock and Mineral Shows Google Search for Rectorite Weinrich Minerals, Inc. Google Search for Rectorite. Ask about Rectorite here :
  • Rectorite - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/materials-science/rectorite Rectorite. Rectorite is a regularly interstratified clay mineral with alternate pairs of dioctahedral mica-like layer (nonexpansible) and dioctahedral montmorillonite-like layer (expansible) in a 1:1 ratio, that is, it has a mixed structure of montmorillonite and mica.
  • Rectorite | Article about rectorite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/rectorite Find out information about rectorite. A white clay-mineral mixture with a regular interstratification of two mica layers and one or more water layers. Also known as allevardite Explanation of rectorite. Rectorite | Article about rectorite by The Free Dictionary.
  • Rectorite | mineral | Britannica.com

    www.britannica.com/science/rectorite THIS IS A DIRECTORY PAGE. Britannica does not currently have an article on this topic.
  • Rectorite (Na Ca)Al4(Si Al)8O20(OH)4 2H2O

    rruff.info/doclib/hom/rectorite.pdf Rectorite (Na; Ca)Al4(Si;Al)8O20(OH)4² 2H2O °c 20 1M i nera lD t Pub sh g, v o . Crystal Data: Monoclinic. Point Group: n.d. As aggregates of microscopic crystals, producing foliae or matted masses resembling the \mountain leather" variety of palygorskite.
  • Rectorate - definition of rectorate by The Free Dictionary

    www.thefreedictionary.com/rectorate Define rectorate. rectorate synonyms, rectorate pronunciation, rectorate translation, English dictionary definition of rectorate. n. Abbr. R. 1. A cleric in charge of a parish in the Episcopal Church. 2. An Anglican parish priest in a parish where historically the priest was entitled...
  • Crystal chemistry of Na-rich rectorite from North Little ...

    pubs.geoscienceworld.org/.../crystal-chemistry-of-na-rich-rectorite-from-north The rectorite, a regular mixed layer mineral consisting of dioctahedral swelling and non-swelling 2:1 layers, from North Little Rock, Arkansas, was studied to define the crystal chemistry and structural parameters (e.g. layer charge of the different layers, presence of cis/trans-vacancies).X-ray diffraction, simultaneous thermal analysis coupled with mass spectrometry, X-ray fluorescence and ...
  • Hectorite: Mineral information, data and localities.

    www.mindat.org/min-1841.html - This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence.?? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species.
  • Clay minerals - Wikipedia

    en.wikipedia.org/wiki/Smectite Clay minerals are hydrous aluminium phyllosilicates, sometimes with variable amounts of iron, magnesium, alkali metals, alkaline earths, and other cations found on or near some planetary surfaces.. Clay minerals form in the presence of water and have been important to life, and many theories of abiogenesis involve them. They are important constituents of soils, and have been useful to humans ...