Coyamito Agate is a photograph by Natural History Museum, London/science Photo Library which was uploaded on September 15th, 2018.
Coyamito Agate
Coyamito agate. Agate is an aggregate of different forms of silica (SiO2) that have formed concentric bands within a geode. A geode forms when the... more
Title
Coyamito Agate
Artist
Natural History Museum, London/science Photo Library
Medium
Photograph
Description
Coyamito agate. Agate is an aggregate of different forms of silica (SiO2) that have formed concentric bands within a geode. A geode forms when the silica precipitates from liquid onto the inside surface of an empty pocket in a host rock. Specimen approximately 7.6 centimetres long.
Uploaded
September 15th, 2018