• Hibschite: Mineral information, data and localities.

    www.mindat.org/min-1898.html Hibschite is now an informal intermediate composition in the Grossular-Katoite Series. Igumnovite is similar, with Cl in place of (OH). Visit gemdat.org for gemological information about Hibschite. Classification of HibschiteHide. Strunz 8th ed.: 8/A.08-80. Nickel-Strunz 10th (pending) ed.: 9.AD.25 ...
  • Hibschite | Definition of Hibschite by Merriam-Webster

    www.merriam-webster.com/dictionary/hibschite Hibschite definition is - a mineral Ca3Al2(SiO4)2(OH)4 consisting of a calcium aluminum silicate-hydroxide.
  • Hibschite Mineral Data

    www.webmineral.com/data/Hibschite.shtml Hibschite Crystallography: Cell Dimensions: a = 12.01, Z = 8; V = 1,732.32 Den(Calc)= 3.27 : Crystal System: Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: I a3d : X Ray Diffraction:
  • Hibschite gemstone information - gemdat.org

    www.gemdat.org/gem-1898.html Hibschite is named after named after Josef Emanuel Hibsch, Tetschen, Bohemia, who found the original specimen. Hibschite is a variety of grossular garnet with some replacement of hydroxyl for silica. Previously it was considered to be a discrete mineral species itself.
  • Hibschite - Saint-Hilaire

    www.saint-hilaire.ca/en/hibschit.htm Ca 3 Al 2 (SiO 4) 3-x (OH) 4x, (x=0.2 – 1.5). Hibschite is part rare rear minerals in Canada, at Mont Saint-Hilaire.It is often cited as hydrogrossular. PHYSICAL CHARACTERISTICS: Color varies from pale green, grayish-white and yellow-brown. Luster is vitreous. Diaphaneity is transparent to translucent. Crystal System is isometric; Ia3d. Crystal Habits include octahedral crystals in stacked ...
  • Hibschite - Mindat.org

    www.mindat.org/gm/1898 The largest hibschite xls are the two top leftmost xls in the "mouth" - just below the pectolite "teeth". Small fluorite cubes can barely be seen on the far left xl and there others scattered about in the vicinity. The xls in the center - just below the hibschite - are pectolite.
  • Hibschite Ca3Al2(SiO4 3 x(OH)4x - Handbook of Mineralogy

    www.handbookofmineralogy.com/pdfs/hibschite.pdf Hibschite Ca3Al2(SiO4)3¡x(OH)4x (x = 0.2 to 1.5) °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Cubic. Point Group: [4=m 3 2=m:] As shells (up to 60 ¹m thick) replacing andradite or other minerals. Physical Properties: Tenacity: Very brittle.
  • Minerals : Hibschite-Katoite Series

    zh.mindat.org/mesg-510324.html I don't think hibschite is an IMA-approved mineral species anymore, so there really shouldn't be a hibschite-katoite series, certainly not one described as: Ca3Al2(SiO4)3-x(OH)4x to Ca3Al2(SiO4)3-x(OH)4x (x = 1.5-3) which is a pretty nebulous way to write it in any case.
  • Hibschite FR - Saint-Hilaire

    www.saint-hilaire.ca/fr/hibschit.html CaAl(SiO3-x(OH)4x, (x=0.2 - 1.5) L'hibschite est rare au mont Saint-Hilaire. Elle était connue sous le nom d'hydrogrossulaire.
  • 柘榴石 - Wikipedia

    ja.wikipedia.org/wiki/%E6%9F%98%E6%A6%B4%E7%9F%B3 性質・特徴. 一般式はa 3 b 2 (sio 4 ) 3 または、a 3 b 2 c 3 o 12 と表される。 主成分は、aとしてカルシウム・マグネシウム・鉄(二価)・マンガンなど、bとして鉄(三価)・アルミニウム・クロム・チタンなど、cとしてケイ素・アルミニウム・鉄(三価)などが入る。 モース硬度は6.5 - 7.5、比重 ...