MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | COLUMBITE-(Mn) |
| Formula: | (Mn,Fe2+)(Nb,Ta)2O6 |
| Crystal System: | Orthorhombic |
| Strunz Nr: | 4/D.18-20 |
| Group: | Columbite-Euxenite Group Columbite Subgroup |
| References: | NJMM (1985), 372; HB3 (1997); HB3 (1997); L 12 (2002), 7; MR 39/2 (2008), 131 |
| Type Locality: | New London, New London Co., Connecticut, USA |
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