Where: New Hampshire · North America · approx. 44.05, -71.18 (vicinity only)
Why this spot: Jurassic volcanic and granitic rock
What turns up: Smoky quartz and amethyst crystals in cavities and float
Access: Open / legal.
In the White Mountain National Forest near North Conway; hand collecting for personal use is allowed.
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.