Where: Thanh Hoa · Asia · approx. 19.9, 105.13 (vicinity only)
Why this spot: Weathered granite and placers of the Thuong Xuan district yielding pale blue beryl since the 1980s
What turns up: aquamarine, topaz, smoky quartz
Access: Gray area.
Small-scale local digging on farm land, larger working requires provincial license.
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.