natural Galena stone isolated
geode of amethyst mineral crystals isolated
sample of raw pinnoite rock on black granite
sample of raw amazonite rock on black granite
raw green grossular garnet crystal on black
sample of polished aquamarine mineral on black
sample of raw obsidian mineral on black
sample of raw chrysotile asbestos mineral on black
raw diopside mineral isolated on white
sample of raw lithiophorite mineral on white
sample of raw rodingite rock on black granite
conichalcite crystals on limonite rock on white
tumbled schorl black tourmaline mineral isolated
tumbled zarinite mineral isolated on white
sample of raw common opal mineral on black
tumbled labradorite gemstone isolated on white
sample of rough heliolite sunstone rock on black
sample of unpolished agate mineral on white marble
sample of polished andesite mineral on white
cluster of melanite andradite black garnets
raw crystalline rhodonite mineral isolated
sample of raw amethyst quartz crystal on black
sample of polished malachite mineral on white
sample of raw rhodonite mineral on black
tumbled gabbro-norite mineral isolated on white
raw conichalcite mineral on limonite rock on white
sample of rough aquamarine mineral on black
raw Chromite stone isolated on white
sample of rough rock crystal mineral on black
sample of raw smoky quartz mineral on black
