set of various raw yellow stones with names cutout

amber background brimstone carnelian chalcedony chalcopyrite citrine collage collection coquina cornelian cupropyrite cut cutout description garnet golden gypsum iron isolated limestone mineral name narsarsukite natural opal out pyrite raw rock rough sample sard selenite set shell specimen spessartine spessartite stone sulfur sulphur talc topaz unpolished various white yellow