| Name: | Holdawayite Hdw |
| IMA Chemistry: | Mn2+6(CO3)2(OH)7(Cl,OH) |
| Chemistry Elements: | The mineral Holdawayite contains elements: Manganese (Mn) Carbon (C) Oxygen (O) Hydrogen (H) Chlorine (Cl) |
| Country of Type Locality: | Namibia |
| Year First Published: | 1986 |
| IMA Status: | Approved |
| Status Notes: | Peacor D R, Essene E J, Rouse R C, Dunn P J, Nelen J A, Grice J D, Innes J, von Knorring O (1988) Holdawayite, a new manganese hydroxyl-carbonate from the Kombat mine, Namibia, American Mineralogist 73, 632-636 |
| Structural Group Name: | |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 601 Million Years Ago |
| More Info: | Search Wikipedia: Holdawayite (Wiki) Search Mindat: Holdawayite Search Web Mineral DB: Holdawayite |