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East Kazakhstan

Ridder polymetallic mines

Mineral locality Documented siteRestricted

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: sphalerite, galena, barite.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Rudny Altai massive sulfide deposits mined since 1786 at the old Leninogorsk camp

Classic Altai mining district in Russian and Kazakh geological literature.

Before you go

Hazards noted for this site.

active mining, old stopes

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.