ATHENA MINERALOGY |
Mineral: | MANGANOCOLUMBITE = COLUMBITE-(Mn) |
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Formula: | (Mn,Fe2+)(Nb,Ta)2O6 |
Crystal System: | Orthorhombic |
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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