13.7" Polished Bird's Eye Jasper (Rhyolite) Section - Mexico

This is a 13.7" wide polished spherulitic rhyolite section, collected from Mexico. Rhyolite (Bird's Eye jasper) is a group of extrusive igneous rocks, typically consisting of large-grained crystals such as feldspar or quartz dispersed in a fine-grained silica-rich rock.

Comes with a display stand.