Schiller Sunstone - C Grade - Facet UV Era: Jurassic Geological Age: 200mya

Era: Jurassic Geological Age:  200mya

it rapidly disintegrates into anhydrous calcium carbonate

Approximate Size of 1 pair: 6

and chalcedony more generally

promote emotional balance

Schiller Sunstone - C Grade - Facet UV Era: Jurassic Geological Age: 200myaLocation Mined: Plush, Oregon, USA Location Cut: Jaipur, Rajasthan, IndiaCut by Rubble Rock and Gem Description: These schiller Sunstone facet cut gems come in traditional shapes. The schiller effect is caused by tiny copper platelets within the stone that reflect light in a way that gives the stone an internal metallic shimmery appearance. They have a great luster and a strong hardness for setting corners. The C Grade have schiller, but it is almost