Nevada Rhyolite Wonderstone`~

Some of the wonderstone in Nevada is rhyolite from lava flows, and some is sandstone and useless for lapidary. The wonderstone near Grimes Point in Churchill County which is used in lapidary with a #6 in hardness, is a rhyolite and that's what this material is. This chunk has a sweet pattern indeed. -WET pic.- (1 lb. 11 oz.) end cut no fractures