• Sanidine - Wikipedia

    en.wikipedia.org/wiki/Sanidine Sanidine is the high temperature form of potassium feldspar with a general formula K(AlSi 3 O 8). Sanidine is found most typically in felsic volcanic rocks such as obsidian, rhyolite and trachyte. Sanidine crystallizes in the monoclinic crystal system.
  • Sanidine: The feldspar mineral Sanidine information and ...

    www.minerals.net/mineral/sanidine.aspx Sanidine forms at high temperatures and has a disordered monoclinic symmetry, whereas Orthoclase forms at low temperatures and cools slowly, forming more ordered monoclinic crystals. In some mineral reference guides, Microcline and Sanidine are wrongly categorized as variety of Orthoclase.
  • Sanidine | mineral | Britannica

    www.britannica.com/science/sanidine Sanidine, alkali feldspar mineral, a high-temperature form of potassium aluminosilicate (KAlSi3O8) that sometimes occurs in surface rocks. Sanidine forms colourless or white, glassy, transparent crystals in acidic volcanic rocks. Because sanidine that occurs in the Earth’s crust has cooled quickly
  • Sanidine: Mineral information, data and localities.

    www.mindat.org/min-3521.html A trade name for yellow gem-quality sanidine feldspar as found in Madagascar. High sanidine: The high-temperature form of sanidine, believed to be stable above 800°C. Low sanidine: The low temperature form of sanidine, believed to be stable between 650°C and 800°C. Above this temperature high sanidine is formed, and below this orthoclase and ...
  • Sanidine Mineral Data

    webmineral.com/data/Sanidine.shtml Excalibur Mineral Corp. Google Search for Sanidine Exceptional Minerals Google Search for Sanidine John Betts Fine Minerals Search for Sanidine McDougall Minerals Google Search for Sanidine Mineral News Website Link Rock and Mineral Shows Google Search for Sanidine Weinrich Minerals, Inc. Google Search for Sanidine. Ask about Sanidine here :
  • Sanidine | Definition of Sanidine by Merriam-Webster

    www.merriam-webster.com/dictionary/sanidine Sanidine definition is - a variety of orthoclase in often transparent crystals in eruptive rock (as trachyte) that is thought to form at higher temperatures than adularia —called also glassy feldspar.
  • sanidine | Example sentences

    dictionary.cambridge.org/dictionary/english/sanidine Examples of how to use “sanidine” in a sentence from the Cambridge Dictionary Labs. Cambridge Dictionary +Plus; My profile +Plus help; Log out; Dictionary . Definitions. Clear explanations of natural written and spoken English . English; Learner’s Dictionary; Essential British English ...
  • Sanidine : ClassicGems.net

    classicgems.net/gem_sanidine.htm Sanidine was described by Nose as glassy tabular crystals from volcanic rocks of the lower Rhine Valley, Germany. Sanidine is a fairly rare mineral and even rarer as a faceted gem as crystals are rarely large enough for faceting.
  • Tizanidine Uses, Dosage, Side Effects - Drugs.com

    www.drugs.com/tizanidine.html Tizanidine is a short-acting muscle relaxer.It works by blocking nerve impulses (pain sensations) that are sent to your brain. Tizanidine is used to treat spasticity by temporarily relaxing muscle tone.. Tizanidine may also be used for purposes not listed in this medication guide.
  • Sanidine | Definition of Sanidine at Dictionary.com

    www.dictionary.com/browse/sanidine Sanidine definition, a glassy, often transparent variety of orthoclase in which sodium may replace as much as 50 percent of the potassium: forms phenocrysts in some igneous rocks. See more.