Support this Project: www.patreon.com/user?u=83514130
Follow Along at FB & IG: Facebook.com/LetsGoGeo
CHERT is a type of rock that is made of silica. It is associated with ancient marine environments and resembles some other silica-based rocks. However, it is microscopically crystalline so you won’t see crystals like you do with Quartz crystals. You will find a smooth rock that resembles obsidian but forms a totally different way.
12 апр 2023