set of various epidote stones cutout on white

andalusite background closeup collage collection crystal crystalline cut cutout decorative epidote gem gemstone geological geology green isolated manganese matrix mineral mineralogical mineralogy natural nunderite nundle nundoora nundoorite nundora nundorite ornamental out piece piedmontit piedmontite piemontit piemontite polished prehnite raw rock rolled rough sample set specimen stone tumbled tumbling various white