stilbite cluster - mineral

abstract adorable adornment aluminosilicate art aura background beautiful birthstone black chakra chalcedony close cluster collection color conglomerates crack crystal crystalize decorative environment extraction facets feldspar gem gemstone geological geology glass healing heulandite isolated jade jewel jewelry lucent macro material mineral mineralogy natural nature ore pattern precious quartz raw refraction rock rough salt sample science semi semiprecious shine shiny silicate silicon specimen stalactite stilbite stone structure texture translucent transparent unpolished valuable vitreous x22 yellow zeolite