| Name: | Ewaldite Ew |
| IMA Chemistry: | BaCa(CO3)2·2.6H2O |
| Chemistry Elements: | The mineral Ewaldite contains elements: Barium (Ba) Calcium (Ca) Carbon (C) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | USA |
| Year First Published: | 1969 |
| IMA Status: | Approved |
| Status Notes: | Donnay G, Donnay J D H, Hey M H (1971) Ewaldite, a new barium calcium carbonate I. Occurrence of ewaldite in syntactic intergrowth with mackelvyite. Tschermaks Mineralogische und Petrographische Mitteilungen 15, 185-200 Chemical formula changed from BaCa(CO_3_)_2_: Voloshin A V, Subbotin V V, Yakovenchuk V N, Pakhomovskii Ya A, Men'shikov Y P, Nadezhina T N, Pushcharovskii D Y (1992) New data on the ewaldite, Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 1992, 56-66 |
| Structural Group Name: | Mckelveyite |
| Fleischer's Group Name: | |
| Crystal Systems: | hexagonal |
| Oldest Known Age: | 1300 Million Years Ago |
| More Info: | Search Wikipedia: Ewaldite (Wiki) Search Mindat: Ewaldite Search Web Mineral DB: Ewaldite |