Birds Eye Rhyolite, also known as Birds Eye Jasper is a member of the quartz family.
Natural Birds Eye Rhyolite Gemstone
Birds Eye features yellow, red and brown color swirled together in unique patterns and banding. 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.