• Thumbnail for Cordierite
    Cordierite (mineralogy) or iolite (gemology) is a magnesium iron aluminium cyclosilicate. Iron is almost always present, and a solid solution exists between...
    10 KB (797 words) - 14:59, 25 March 2024
  • Thumbnail for Cordierites
    Cordierites is a genus of fungi in the family Cordieritidaceae. The genus name of Cordierites is in honour of François Simon Cordier (1797-1874), a French...
    2 KB (168 words) - 01:00, 2 March 2024
  • Thumbnail for Diesel particulate filter
    common filter is made of cordierite (a ceramic material that is also used as catalytic converter supports (cores)). Cordierite filters provide excellent...
    34 KB (4,143 words) - 01:15, 21 May 2024
  • Combeite Conichalcite Connellite Cooperite Copiapite Copper Corderoite Cordierite Corkite Cornubite Cornwallite Corundum Cotunnite Covellite Coyoteite Creedite...
    41 KB (2,732 words) - 19:30, 28 May 2024
  • Thumbnail for Hornfels
    the unaided eye, there are often larger crystals (porphyroblasts) of cordierite, garnet or andalusite scattered through the fine matrix, and these may...
    17 KB (2,161 words) - 07:56, 10 December 2023
  • Thumbnail for Mineral
    varieties include the gemstones emerald (green) and aquamarine (bluish). Cordierite is structurally similar to beryl, and is a common metamorphic mineral...
    110 KB (13,012 words) - 21:01, 19 May 2024
  • Thumbnail for Schist
    distinctive minerals, such as garnet, staurolite, kyanite, sillimanite, or cordierite. Because schists are a very large class of metamorphic rock, geologists...
    16 KB (1,790 words) - 14:35, 3 January 2024
  • Thumbnail for Pleochroism
    blue-yellow / blue-colorless Benitoite (strong): colorless / dark blue Cordierite (aka Iolite) (orthorhombic; very strong): pale yellow / violet / pale...
    9 KB (1,028 words) - 23:38, 20 May 2024
  • abundance of microscopic inclusions, with examples including opal and cordierite, jadeite. Many minerals with a greasy lustre also feel greasy to the touch...
    12 KB (1,158 words) - 23:18, 14 January 2024
  • Thumbnail for Catalytic converter
    required. The substrate is structured to produce a large surface area. The cordierite ceramic substrate used in most catalytic converters was invented by Rodney...
    55 KB (6,629 words) - 03:15, 9 May 2024