various specimens of rolled rock with names cutout

mineral rock natural stone name set collection gemstone gem raw uncut sample specimen isolated cutout cut white polished tumbled rolled nephrite melilite nuummite feldspar mushketovite pinolite vesuvianite monzonite malachite gabbro phyllite khibinite actinolite epidosite cryolite andesite peridot calcite tanzanite garnet larimar kyanite skutterudite hyacinth heliodor starlite spinel