Aragonite var. Plumbian
Tsumeb Mine, Otjikoto Region, Namibia
Small Cabinet, 8.8 x 5.6 x 5.0 cm
Ex. Shields and Frances Flynn

Emplaced on a black sulfide matrix are many, acicular, lustrous , white aragonite crystals, to 2.5 cm in length. You can see some of them grading to a pastel blue, indicative of lead content. Unusual Tsumeb material.