Where: West · North America · approx. 46.28, -113.44 (vicinity only)
Why this spot: Rockhounding locality: Montana sapphire
What turns up: Montana sapphire
Access: Permission required.
Fee-dig site: pay to dig and keep what you find. Call ahead for hours, prices and rules.
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.