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Hidalgo

Sierra de las Navajas obsidian, Hidalgo

Gem locality Documented siteGray area

What you could find

Reported finds from this ground.

GoldGold

Photos via Wikimedia Commons: BLM Alaska (Public domain).

Why this spot

Quaternary rhyolitic volcanism

Pre-Columbian obsidian source famous for golden/rainbow sheen.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.