sample of raw blue spinel crystal on black granite
piece of pyrite stone isolated
unpolished azurite and malachite mineral on white
tumbled Nunderite (Nundorite) on black granite
cinnabar, stibnite on fluorite mineral on black
sample of dried coral piece on black granite
sample of raw aquamarine crystal on white marble
sample of raw cornelian mineral on white marble
pyrope garnets in unpolished rock isolated
raw wolframite mineral isolated on white
Close-up shot of a precious small pendant with butterfly shape
sample of polished dolerite mineral on black
rough dark green labradorite mineral on white
unpolished euclase crystal mineral isolated
tumbled specimen of green Madagascar Rhyolite
sample of rough green nephrite mineral on black
sample of raw pink aragonite mineral on white
sample of raw gabbro-norite rock on black granite
unpolished blue apatite mineral isolated
pebble of red bulls-eye gemstone isolated
Phyllite mineral stone isolated on white
unpolished sodalite mineral isolated on white
raw colorless calcite mineral isolated on white
rough Hematite ore isolated on white
Two Samples of Blue Topaz Mineral Stones on Wood
raw indicolite crystal isolated on white
sample of rough cornelian mineral on white marble
sample of rough creedite mineral on black granite
sample of raw blue aragonite mineral on black
sample of raw chalcedony mineral on white marble
