- Small Cabinet, 6.7 x 3.9 x 3.2 cm
- Postmasburg, Griqualand, Northern Cape Province, South Africa
Sharp, richly colored crystals to 6 mm of this rare species related to diaspore, clustered attractively on a display-sized matrix, make this both an important rarity AND a fine display specimen for any collection. These rarities were found in the late 1970s or early 1980s and not since, in any quality. Ex. Charlie Key.