Where: Amhara · Africa · approx. 11.3, 39.05 (vicinity only)
Why this spot: Opal in Tertiary volcanic ash (welded tuff)
What turns up: Precious hydrophane opal with vivid play-of-color from Wollo
Access: Gray area.
Artisanal cliffside mining by cooperatives near Wegel Tena; specimens bought from miners, claim-controlled
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.