Vallenar chiastolite fields, Domeyko

Where: Atacama · South America · approx. -28.95, -70.89 (vicinity only)

Why this spot: Andalusite hornfels near Domeyko producing the cross stone long sold in Chilean lapidary shops

What turns up: chiastolite, andalusite, hornfels

Access: Permission required.

Collecting ground is on private and concession land, local arrangement expected.

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.