What are the properties of Rhyolite?
What are the properties of Rhyolite? Physical Properties Common Name Rhyolite Hardness 6.5-7 Cleavage None Inclusions The rhyolite rock may show banding or spherical growth. If stones are observed in cross-section using magnification they generally show crystalline growth and may show radiating needle patterns. Color White, Grey , and light Black What two minerals can […]