Crystal: Agate Chemical Composition: SiO2 Detail: Crazy Lace Agate is a variety of Chalcedony, which is a variety of microcrystalline fibrous Quartz. The colour is due to minute quantities of various elements and the banding is due to the gradual cooling of the silica. Origin: Africa, Brazil
Crystal: Agate Chemical Composition: SiO2 Detail: Crazy Lace Agate is a variety of Chalcedony, which is a variety of microcrystalline fibrous Quartz. The colour is due to minute quantities of various elements and the banding is due to the gradual cooling of the silica. Origin: Africa, Brazil