MH31M5: Olmiite - N'Chwaning II Mine, Northern Cape South Africa
Olmiite

N'Chwaning II Mine, 45 level, Kuruman, Kalahari manganese fields, Northern Cape  South Africa (10/2008)

Specimen size: 9.2 × 5.8 × 3 cm = 3.6” × 2.3” × 1.2”
Main crystal size: 2.8 × 2.1 cm = 1.1” × 0.8”

specimens/s_imagesM5/Olmiite-MH31M5f.jpg