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  • Cordierite - Wikipedia
    Cordierite, which was discovered in 1813, in specimens from Níjar, Almería, Spain, is named after the French geologist Louis Cordier (1777–1861) [3] Cordierite typically occurs in contact or regional metamorphism of pelitic rocks It is especially common in hornfels produced by contact metamorphism of pelitic rocks
  • Cordierite: Mineral information, data and localities.
    Charles and others have explained the coloration mechanism of cordierite, stating that its blue color originates from the charge transfer between Fe2+ in the octahedral sites and Fe3+ in the T11 tetrahedral sites
  • What is Cordierite? | Materials Science | Corning
    Cordierite, discovered more than two centuries ago, is a naturally occurring mineral compound containing magnesium, iron, aluminum, and silicon It’s found, among other places, near veins of tin in the mines of Southern England
  • What Is Cordierite Made Of? Everything You Need To Know
    Cordierite is a ceramic known for its heat-resistance They are made from magnesium, aluminium and silicon It looks like just another ceramic, but it performs far better in high-stress environments It doesn’t crack, warp, or break down, even in extreme temperatures
  • Cordierite - Geology is the Way
    Cordierite is a water-bearing magnesium aluminium silicate, which occurs primarily in high-temperature metapelitic metamorphic rocks and it is found also in some Al-rich granites and rhyolites
  • Cordierite Mineral Data
    From the French mining engineer and geologist P L A Cordier (1777-1861) Comments: Brown rectangular cordierite crystals in matrix These crystals are not gemmy enough to be called iolite Location: Richmond Soapstone Quarry, Richmond, Cheshire Co , New Hampshire, USA Scale: 24x20x15 mm
  • Iolite or Cordierite : Properties, Formation, Uses - Gemstone
    Iolite, also known as cordierite, is a mineral that belongs to the silicate mineral group Its name is derived from the Greek word "ios," which means violet, due to its characteristic violet-blue color when properly oriented and cut
  • Cordierite | Metamorphic, Ceramic, Porcelain | Britannica
    Cordierite, blue silicate mineral that occurs as crystals or grains in igneous rocks It typically occurs in thermally altered clay-rich sediments surrounding igneous intrusions and in schists and paragneisses
  • Cordierite: Identification, Properties Lookalikes
    Cordierite leaves a white streak on an unglazed ceramic tile The streak is the color of the powder and is more reliable than the color of the surface
  • What is Cordierite? - Corning
    Cordierite, discovered more than two centuries ago, is a naturally occurring mineral compound containing magnesium, iron, aluminum, and silicon It’s found, among other places, near veins of tin in the mines of Southern England
  • Cordierite - Details and Facts
    Cordierite is a mineral that belongs to the orthorhombic crystal system and has a chemical formula of (Mg,Fe)_2Al_4Si_5O_18 It is commonly found in metamorphic rocks and is often associated with minerals such as garnet, kyanite, and sillimanite





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