| Name: | Jahnsite-(MnMnMg) Jah-MnMnMg |
| IMA Chemistry: | Mn2+Mn2+Mg2Fe3+2(PO4)4(OH)2·8H2O |
| Chemistry Elements: | The mineral Jahnsite-(MnMnMg) contains elements: Manganese (Mn) Magnesium (Mg) Iron (Fe) Phosphorus (P) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Brazil |
| Year First Published: | 2018 |
| IMA Status: | Approved |
| Status Notes: | Vignola P, Hatert F, Baijot M, Rotiroti N, Risplendente A, Varvello S (2019) Jahnsite-(MnMnMg), Mn^2+^Mn^2+^Mg^2+^_2_Fe^3+^_2_(PO_4_)_4_(OH)_2_·8H_2_O, a new phosphate mineral species from Sapucaia pegmatite, Sapucaia Do Norte, Galiléia, Minas Gerais, Brazil. The Canadian Mineralogist 57, 363-370 |
| Structural Group Name: | Jahnsite |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 582 Million Years Ago |
| More Info: | Search Wikipedia: Jahnsite-(MnMnMg) (Wiki) Search Mindat: Jahnsite-(MnMnMg) Search Web Mineral DB: Jahnsite-(MnMnMg) |