Mineralogy Database

Manasseite Mineral Data

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General Manasseite Information

Help on Chemical  Formula: Chemical Formula: Mg6Al2(CO3)(OH)16•4(H2O)
Help on Composition: Composition: Molecular Weight = 603.98 gm
   Magnesium  24.14 %  Mg   40.04 % MgO
   Aluminum    8.93 %  Al   16.88 % Al2O3
   Hydrogen    4.01 %  H    35.79 % H2O
   Carbon      1.99 %  C     7.29 % CO2
   Oxygen     60.93 %  O
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Mg6Al2(CO3)(OH)16•4(H2O)
Help on Environment: Environment: In iron ore skarns.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1941
Help on Locality: Locality: Kongsberg, Norway. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Ernesto Manasse (1875-1922), mineralogist of Florence, Italy.
Help on Name Pronunciation: Name Pronunciation: Manasseite + Pronunciation Say MANASSEITE
Help on Synonym: Synonym: ICSD 82874
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