| Name: | Potassic-ferro-ferri-sadanagaite Pffsdg |
| IMA Chemistry: | KCa2(Fe2+3Fe3+2)(Si5Al3)O22(OH)2 |
| Chemistry Elements: | The mineral Potassic-ferro-ferri-sadanagaite contains elements: Potassium (K) Calcium (Ca) Iron (Fe) Silicon (Si) Aluminum (Al) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Russia |
| Year First Published: | 1997 |
| IMA Status: | Approved,Redefined |
| Status Notes: | Bazhenova A G, Bazhenova L F, Krinova T V, Khvorov P V (1999) Potassicferrisadanagaite (K,Na)Ca_2_(Fe^2+^,Al)_2_[Si_5_Al_3_O_22_](OH)_2_, a new mineral species of the amphibole group (Ilmen Mountain, the south Urals), Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 128(4), 50-55 Name changed from potassic-ferrisadanagaite to potassic-ferro-ferri-sadanagaite: Hawthorne F C, Oberti R, Harlow G E, Maresch W V, Martin R F, Schumacher J C, Welch M D (2012) Nomenclature of the amphibole supergroup. American Mineralogist 97, 2031-2048 |
| Structural Group Name: | Amphibole |
| Fleischer's Group Name: | amphibole-group 2 Ca |
| Crystal Systems: | |
| More Info: | Search Wikipedia: Potassic-ferro-ferri-sadanagaite (Wiki) Search Mindat: Potassic-ferro-ferri-sadanagaite Search Web Mineral DB: Potassic-ferro-ferri-sadanagaite |