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Mexico, Sonora

Milpillas Mine, Sonora

Mineral locality Inferred from historyPermission required

What you could find

Reported finds from this ground.

Nails and fittingsNails and fittings

Also reported: azurite, malachite, brochantite, cuprite.

Photos via Wikimedia Commons: North Lincolnshire Museum, Martin Foreman, (CC BY 2.0).

Why this spot

Rockhounding locality: supergene copper (azurite/malachite)

Modern classic azurite locality widely documented on mindat and in journals.

Before you go

Hazards noted for this site.

Active mine, no public collecting

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.