exclusiveminerals2:
Barite crystals on malachite, Katanga Province, Democratic Republic of the Congo; 25 cm tall
exclusiveminerals2:
Stibnite crystal cluster, Wuning Mine (Wuning Mine; Qingjiang Mine), Qingjiang, Wuning County, Jiujiang Prefecture, Jiangxi Province, China; Ex Professor Stephen Smale collection; 25 cm tall