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Petersen Mountain (Hot Springs) Quartz
ROCKHOUNDING
GRAY AREA
DOCUMENTED
Where: Nevada · North America · approx. 39.92, -119.93 (vicinity only)
Why this spot: Mesozoic
What turns up: Amethyst-scepter and smoky quartz crystals
Access: Gray area.
NV/CA border; some claims, check status before digging.
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.