exclusiveminerals2:
Calcite with phantoms, Linwood Mine, near Buffalo, Scott County, Iowa, United States; 10 cm across
exclusiveminerals2:
Fluorite crystals with sharp smoky quartz crystals, Erongo Mountains, Namibia; 11.1 cm tall
exclusiveminerals2:
Chalcopyrite crystal cluster, Moonta - Wallaroo Mine, Eyre Peninsula, South Australia (state), Australia; Ex Charles Steen Collection; 11.2 cm across
exclusiveminerals2:
Calcite crystal twins with minor druzy quartz coated basalt matrix, Jalgaon, North Maharastra, India; 10 cm across
exclusiveminerals2:
Meta-autunite, Dahl lease or Huffman lease, Daybreak Mine, Mount Kit Carson, Spokane County, Washington, United States; Ex Norm and Roz Pellman Collection; 7.3 cm across
exclusiveminerals2:
Pyrite crystal cluster, Ampliacion a Victoria Mine, near Navajun, La Rioja, Spain; 8.7 cm across
exclusiveminerals2:
Mottramite, Ojuela Mine, Mapimi, Durango Province, Mexico; Ex Dr Marcus Origlieri Collection; 10.6 cm across
exclusiveminerals2:
Meta-uranocircite, São Pedro claim, Malacacheta, Minas Gerais, Brazil; Ex Dr Stephen Neely collection; 3.8 cm across