| Name: | Ferro-ferri-holmquistite Ffhlm |
| IMA Chemistry: | [box]Li2(Fe2+3Fe3+2)(Si8O22)(OH)2 |
| Chemistry Elements: | The mineral Ferro-ferri-holmquistite contains elements: Lithium (Li) Iron (Fe) Silicon (Si) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Japan |
| Year First Published: | 2022 |
| IMA Status: | Approved |
| Status Notes: | Nagashima M, Imaoka T, Kano T, Kimura J, Chang Q, Matsumoto T (2022) Ferro-ferri-holmquistite, [box]Li_2_(Fe^2+^_3_Fe^3+^_2_)Si_8_O_22_(OH)_2_, Fe^2+^Fe^3+^ analogue of holmquistite, from the Iwagi islet, Ehime, Japan. European Journal of Mineralogy 34, 425-438 |
| Structural Group Name: | Amphibole |
| Fleischer's Group Name: | |
| Crystal Systems: | orthorhombic |
| More Info: | Search Wikipedia: Ferro-ferri-holmquistite (Wiki) Search Mindat: Ferro-ferri-holmquistite Search Web Mineral DB: Ferro-ferri-holmquistite |