Name: | Allanite-(Y) Aln-Y |
IMA Chemistry: | CaY(Al2Fe2+)[Si2O7][SiO4]O(OH) |
Chemistry Elements: | The mineral Allanite-(Y) contains elements: Calcium (Ca) Yttrium (Y) Aluminum (Al) Iron (Fe) Silicon (Si) Oxygen (O) Hydrogen (H) |
Country of Type Locality: | South Africa |
Year First Published: | 1949 |
IMA Status: | Approved,Renamed |
Status Notes: | Nel H J, Strauss C A, Wickman F E (1949) Lombaardite, a new mineral from the Zaaiplaats Tin Mine, Central Transvaal, Union of South Africa Department of Mines, Geological Survey Memoir 43, 45-57 Name changed from lombaardite: Levinson A A (1966) A system of nomenclature for rare-earth minerals, American Mineralogist 51, 152-158 |
Structural Group Name: | Epidote, allanite |
Fleischer's Group Name: | epidote |
Crystal Systems: | monoclinic |
Oldest Known Age: | 2698 Million Years Ago |
More Info: | Search Wikipedia: Allanite-(Y) (Wiki) Search Mindat: Allanite-(Y) Search Web Mineral DB: Allanite-(Y) |