exclusiveminerals2:
Sphalerite, 700 Level, OH Vein, Commodore Mine, Creede, Mineral County, Colorado, United States; Ex Richard Kosner collection; 15 cm across
exclusiveminerals2:
Galena, Madan Ore Field, Bulgaria; 13.7 cm across
exclusiveminerals2:
Hematite pseudomorphs after magnetite, Payun Volcano, Mondoza Province, Argentina; 13.7 cm tall
exclusiveminerals2:
Fluorite crystal cluster, Yaoganxian Mine, Hunan Province, China; 16.2 cm across