exclusiveminerals2:
Manganocalcite crystal cluster, Pachapaqui Mine, Ancash Department, Peru; 10.6 cm across
exclusiveminerals2:
Milky quartz crystals with amethyst caps, Las Vigas Claim, Veracruz, Mexico; Ex Phil Perkins collection. US$5000
exclusiveminerals2:
Fluorite crystals on sphalerite, Elmwood Mine, near Carthage, Smith County, Tennessee, United States; 17 cm across
exclusiveminerals2:
Glauconite, Juda, Green County, Wisconsin, United States; 13 cm across