| Name: | Gadolinite-(Y) Gad-Y |
| IMA Chemistry: | Y2Fe2+Be2O2(SiO4)2 |
| Chemistry Elements: | The mineral Gadolinite-(Y) contains elements: Yttrium (Y) Iron (Fe) Beryllium (Be) Oxygen (O) Silicon (Si) |
| Country of Type Locality: | Sweden |
| Year First Published: | 1802 |
| IMA Status: | Approved,Renamed |
| Status Notes: | Klaproth M H (1802) Chemische Untersuchung des Gadolinits, Beiträge zur Chemischen Kenntniss der Mineralkörper 3, 52-79 Name changed from gadolinite: Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042 |
| Structural Group Name: | Gadolinite |
| Fleischer's Group Name: | gadolinite-datolite-gadolinite subgroup |
| Crystal Systems: | monoclinic|amorphous |
| Oldest Known Age: | 2815 Million Years Ago |
| More Info: | Search Wikipedia: Gadolinite-(Y) (Wiki) Search Mindat: Gadolinite-(Y) Search Web Mineral DB: Gadolinite-(Y) |