set of various gemstones with names

agate amber amethyst andesine anyolite aventurine background beryl calcite carnelian castorite chalcedony charoite collage collection coral cornelian cutout description epidote gem gemstone heliolite isolated jasper kunzite lepidolite manganese manganocalcite mineral mineralogical morganite name petalite piemontite pink polished rhodochrosite rhodonite rock rosaline set spodumene stone sunstone thulite tumbled various white yellow zoisite