Highly lustrous deep blue/purple prisms of scorodite with great form and some translucency. The mineral appears purple under incandescent light and blue in sunlight or cooler light (see photos). Acquired from the Lidstroms in 1971 by the Minettes. One of Tsumeb Holy Grail minerals.
Location: Tsumeb Mine, Tsumeb, Namibia
Dimensions: 3 x 2.8 x 2.5cm