Tourmaline var. foitite - Erongo Mountain, Namibia - 6.5 x 10.5 cm
Mineral: Tourmaline var. foitite
Locality: Erongo Mountain, Usakos, Erongo Region, Namibia
Dimensions: 6.5 x 10.5 cm

Description: Lustrous black tourmaline crystals composed of parallel acicular bundles to 1.5 cm. with minor muscovite on the bottom side of the specimen.