specimens of tumbled rocks with names cut out

mineral rock natural stone name set collection gemstone gem raw uncut sample specimen isolated cutout cut white polished tumbled rolled nephrite melilite nuummite jadeite feldspar mushketovite pinolite vesuvianite saamite phyllite khibinite actinolite quartzite andesite gneiss peridot syenogranite calcite tanzanite starlite garnet larimar kyanite triplite skutterudite sapphire scapolite