Name: | Akaganeite Akg |
IMA Chemistry: | (Fe3+,Ni2+)8(OH,O)16Cl1.25·nH2O |
Chemistry Elements: | The mineral Akaganeite contains elements: Iron (Fe) Nickel (Ni) Oxygen (O) Hydrogen (H) Chlorine (Cl) |
Country of Type Locality: | Japan |
Year First Published: | 1962 |
IMA Status: | Approved,Renamed |
Status Notes: | Mackay, A L (1962) ß-ferric oxyhydroxide-akaganéite, Mineralogical Magazine 33, 270-280 Chemical formula redefined: Post J E, Heaney P J, von Dreele R B, Hanson J C (2003) Neutron and temperature-resolved synchrotron X-ray powder diffraction study of akaganéite, American Mineralogist 88, 782-788 |
Structural Group Name: | Coronadite |
Fleischer's Group Name: | |
Crystal Systems: | monoclinic|tetragonal |
Oldest Known Age: | 2038 Million Years Ago |
Diaphaneity: | 2.0 |
Specific Gravity: | 3.52 |
More Info: | Search Wikipedia: Akaganeite (Wiki) Search Mindat: Akaganeite Search Web Mineral DB: Akaganeite |