N'Chwaning II Mine, N'Chwaning mining area, Kalahari manganese field (KMF), Joe Morolong, John Taolo Gaetsewe, Northern Cape Province South Africa (±2005)
Specimen size: 4.3 × 4.2 × 3.1 cm = 1.69” × 1.65” × 1.22” Main crystal size: 3 × 0.7 cm = 1.18” × 0.28”