RM69I2: Group of dipyramidal crystals, very well defined, bright and of a clearer color than usual. The dipyramide, as opposed to the most common on samples from Grootfontein, is thick and without curves.
The sample is with a label from John S. Albanese, from New Jersey.
Abenab Mine, Grootfontein District, Otjozondjupa Region  Namibia (±1965)

Specimen size: 7 × 5 × 2.5 cm = 2.76” × 1.97” × 0.98”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”