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Learn about the volcanic origins and locations of obsidian, a glass-like mineraloid, in the Western states of the U.S. Discover the top sites for collecting obsidian, such as Glass Butte, San Francisco Volcanic Field, Obsidian Cliff, and more.
Rockhounds can find pure obsidian only in Lipari, in the Vallone del Gabellotto neighborhood, close to Canneto. The Vulcano and Stromboli are two active volcanoes in this area contributing to magma’s formation, leading to a large deposit of obsidian.
Learn where to find obsidian in the U.S., a igneous rock that forms when lava cools quickly. Discover the best spots in volcanic vents, mines, lakes, creeks, hills, dunes, and national parks.
Obsidian is a naturally occurring volcanic glass formed when lava cools rapidly with minimal crystal growth. It is found near volcanoes in many parts of the world, such as the Cascade Range, Yellowstone, and the Mediterranean.
Learn where to find obsidian in Utah, a state with rich volcanic history and diverse landscapes. Discover the best spots, the types of obsidian, the tools and books you need, and the rules and regulations for collecting.
Learn about the 13 different types of obsidian, a volcanic glass with unique colors, patterns and properties. Find out where to find them and how to use them for jewelry, tools and more.
Mines, claims and other known locations are found in abundance in Arizona, California, Colorado, Oregon and Utah, among others. To locate these regions, contact the U.S. Geological Survey (USGS) or the Association of American State Geologists (AASG) for maps and information.
Learn about the best places to find obsidian in the United States, where it is produced by volcanic activity. Discover the types, colors, and legends of obsidian, and how to collect it legally and safely.
Learn where to find mahogany obsidian, a red-brown variety of volcanic glass, in five states across the USA. See photos, tips, and legal information for collecting this beautiful mineraloid.
Rainbow obsidian is a volcanic glass with a colorful sheen caused by hedenbergite inclusions. Learn about its history, uses, and locations in the USA and Mexico, and how to collect it legally and responsibly.