- MD-187666
- Tantalite-(Mn)
- Equador, Borborema mineral province, Rio Grande do Norte, Northeast Region, Brazil
- Small Cabinet, 7.4 x 4.2 x 2.8 cm
- SOLD
A highly lustrous, blocky and platy, battleship-gray specimen of essentially solid manganotantalite from Equador, Brazil. Weighs 276 grams or 9.7 ounces.