MUDLARK MAP

Explore › Michoacan rockhounding

Coalcoman mining district

ROCKHOUNDING PERMISSION REQUIRED DOCUMENTED

Where: Michoacan · North America · approx. 18.78, -103.16 (vicinity only)

Why this spot: Silver-lead veins and iron skarns in the isolated Sierra de Coalcoman, worked since the 1800s

What turns up: galena, sphalerite, magnetite

Access: Permission required.

Scattered concessions and ejido land, local guidance is essential.

Open in Mudlark Map →

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.

Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.