sample of raw green sphene mineral on white marble
tumbled Datolite stone isolated
raw schorl black tourmaline crystal isolated
sample of tumbled vesuvianite rock on black
raw Hematite ore isolated on white
raw phosphosiderite mineral isolated on white
sample of raw pyrite rock on white marble
sample of tumbled iridescent feldspar on black
sample of rough vanadinite crystal on black
specimen of serpentine stone isolated
rough conichalcite mineral isolated on whit
raw translucent zircon crystal isolated on white
rough single grossular garnet crystal on white
unpolished rhodolite crystal isolated on white
sample of raw augite mineral on white marble
sample of polished actinolite rock on black
piece of tagamite (impact melt rock) stone
rough herderite mineral isolated on white
sample of raw wulfenite rock on black granite
sample of rough yellow green beryl rock on black
polished yellow green tourmaline ball isolated
sample of rough ilvaite mineral on black granite
tumbled colorless calcite mineral on black
sample of tumbled melilite rock on white marble
various samples of raw verdelite minerals isolated
tumbled pink tourmaline crystal isolated
sample of polished analcimolite mineral on black
unworked vanadinite crystal mineral isolated
sample of raw rutile mineral on white marble
tumbled Pegmatite stone isolated on white
