|
ATHENA
MINERALOGY |
| Mineral: | TAKEUCHIITE |
| Name: | Takéuchiite |
| Formula: | Mn3+11[(Mn2+,Mg)xFe3+y[]z](BO3)12O24 (sum x,y,z=25) |
| Crystal System: | Orthorhombic |
| Strunz Nr: | 5/G.04-80 |
| Group: | Orthopinakiolite Group |
| References: | AM 65 (1980), 1130; ZK 181 (1987), 135; CM 36 (1998), 1171; HB5 (2003) |
| Type Locality: | Långban mine, Bergslagen ore distr., Filipstad, Värmland (Wermland), Sweden |
| Comments: | [] = vacancy |