- MD-183953
- Poldervaartite
- N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
- Small Cabinet, 5.9 x 4.8 x 1.8 cm
- SOLD
Poldervaartite is a rare nesosilicate known only from the Kalahari manganese mines. This very rich specimen is from the N'Chwaning; it is covered with piled-up, caramel colored, translucent crystals, with tons of sparkle.