- MD-131914
- Poldervaartite
- N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
- Miniature, 4.1 x 3.0 x 2.4 cm
- Ex. Charlie Key
- SOLD
Rich beige poldervaartite in crystallized spherical aggregates, from finds 4-5 years ago. Ex. Charlie Key Collection.