A Pink Chalcedony shows off its beauty. Chalcedonies include many types of cryptocrystalline quartz gems & feature a number of different colors. Geologists can tell a Chalcedony from the arrangement & structure of its crystals.
Aesthetically beautiful showy Pentagonite from Wagholi, Poona, India. - this is an exceptionally exaggerated specimen here. Wonderful radial form and sprays of transparent high-lustre crystal Pentagonite