- Alto Ligonha pegmatites, Alto Ligonha District, Zambezia Province, Mozambique
- Thumbnail, 2.4 x 2.0 x 1.9 cm
A sharp, lustrous, gray to reddish-brown manganotantalite twin from Alto Ligonha, Mozambique. Twins are uncommon from Alto Ligonha and this one has excellent, classic form. Very highly representative of this rare oxide species and locale. Ex. Mijer Collection.