Haggite
V2O2(OH)3 [CNMNC approved formula]
Named for Gunnar Hagg (1903-), chemist and crystallographer, of the University of Uppsala, Sweden.
| IMA status : | Valid species (Pre-IMA 1958) Grandfathered |
| CLASSIFICATION | |
| Dana (8th edition) : |
06.04.03.01 |
| (06) Hydroxides and Oxides Containing Hydroxyl | |
| (06.04) containing multiple cations | |
| (06.04.03) | |
| Nickel-Strunz (10th edition) : |
04.HE.25 |
| (04) Oxides and Hydroxides | |
| (04.H) V[5+,6+] Vanadates | |
| (04.HE) Phyllovanadates | |
| Crystal system: | Monoclinic System |
| Point group (H-M): | 2/m — prismatic |