raw achtarandite mineral isolated on white
raw schorl black tourmaline crystal isolated
specimen of lujaurite rock isolated
polished red brown quartzite mineral isolated
hand in white glove holds aquamarine crystal
raw chrysoprase mineral isolated on white
unpolished rutile mineral isolated on white
rough aquamarine crystal isolated on white
sample of raw khibinite with eudialyte rock
polished transparent blue kyanite mineral isolated
sample of tumbled vesuvianite rock on black
sample of raw pyrite rock on white marble
sample of tumbled iridescent feldspar on black
raw khibinite with eudialyte rock on white marble
ball from charoite mineral on white marble
rough conichalcite mineral isolated on whit
sample of rough vanadinite crystal on black
sample of dried coral on white marble
sample of polished nuummite rock on white marble
rough vesuvianite ( idocrase) stone isolated
rough single grossular garnet crystal on white
olished Amethyst quartz gem stone isolated
rough Azurite mineral crystals isolated on white
section of quartz-filled geode isolated on white
tumbled nepheline mineral isolated on white
sample of rough hiddenite mineral on black granite
polished Prasiolite (green quartz) gemstone
sample of raw augite mineral on white marble
sample of raw hiddenite mineral on black granite
various samples of raw spinel minerals isolated
