Rhyolite. Rhyolite is an igneous, volcanic rock, of felsic (silica-rich) composition

---

Size: 5327px × 3840px
Photo credit: © John Cancalosi / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: crust, crystalline, deposit, deposited, earth, element, elemental, elements, eon, gem, geological, geology, geometric, hardness, industrial, metallic, metallurgical, metallurgy, mined, mineral, mineralogy, minerals, mining, molecule, ores, precious, rock, scientific, specimen, specimens, symmetrical, symmetry, valuable