| Name: | Frondelite Fnd |
| IMA Chemistry: | (Mn2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5 |
| Chemistry Elements: | The mineral Frondelite contains elements: Manganese (Mn) Iron (Fe) Phosphorus (P) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Brazil |
| Year First Published: | 1949 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Lindberg M L (1949) Frondelite and the frondelite-rockbridgeite series, American Mineralogist 34, 541-549 |
| Structural Group Name: | Rockbridgeite |
| Fleischer's Group Name: | |
| Crystal Systems: | orthorhombic |
| Oldest Known Age: | 1800 Million Years Ago |
| More Info: | Search Wikipedia: Frondelite (Wiki) Search Mindat: Frondelite Search Web Mineral DB: Frondelite |