10mm Birds Eye Rhyolite refers to some spherulitic rhyolites. Rhyolite was named 'streaming rock' because of its beautiful bands, bubbles and crystal-rich layers that form as lava flows onto the surface of the stone Rhyolite can look very different, depending on how it erupts. Rhyolite has a composition similar to granite but has a smaller grain size. it is composed of light-colored silicates and is usually buff to pink in color. Rhyolite shows us how to relish in the vast potential within ourselves. This is a stone used for meditation, progression in life, focusing on the present moment and resolving issues not yet complete. 20 beads per strand.