Braunite
$200.00
Availability: 1 in stock
A silicate with both di and tri-valent manganese in its formula. This specimen features several black tetragonal crystals with sub metallic luster.
Locality: Nchwaning 3 Mine, Kalahari Manganese Fields, Near Kuruman South Africa
Composition: Manganese Silicate
Dimensions:
2 × 2 × 1.8 cm
