Mineralogy Database

Uhligite Mineral Data

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General Uhligite Information

Help on Chemical  Formula: Chemical Formula: Ca3(Ti,Al,Zr)9O20
Help on Composition: Composition: Molecular Weight = 883.91 gm
   Calcium    13.60 %  Ca   19.03 % CaO
   Zirconium  15.48 %  Zr   20.91 % ZrO2
   Titanium   27.08 %  Ti   45.18 % TiO2
   Aluminum    7.63 %  Al   14.42 % Al2O3
   Oxygen     36.20 %  O
             ______        ______ 
             100.00 %       99.55 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Ca3Ti5Al2.5Zr1.5O20
Help on Environment: Environment: Nepheline-syenite rocks. Uhligite (1909) is now considered to be perovskite or zirkelite (?)
Help on IMA Status: IMA Status: Discredited IMA 2006
Help on Locality: Locality: Lake Magad, Rift Valley, Tanganyika Territory, Kenya, East Africa. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Alfred Louis Johannes Uhlig (1883-1919), German geologist, leader of the African expedition in which the material was first collected.
Help on Name Pronunciation: Name Pronunciation: Uhligite Say UHLIGITE