Explore / North America / West
West, Utah
Black Rock UT
Millard County obsidian flats
Mineral locality Documented siteLegal to collect
What you could find
Reported finds from this ground.
Crystals and mineralsAlso reported: snowflake obsidian, mahogany obsidian, black Apache tears.
Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).
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Why this spot
Rockhounding locality: snowflake and mahogany obsidian scattered over the Black Rock volcanic desert of Millard County
mapped as Utah's standout public obsidian stop with black, snowflake and reddish-brown nodules
Before you go
Hazards noted for this site.
sharp glassRemote desert roads, no services or water
Keep exploring nearby
More spots in this area.