Spain, Madrid
Bustarviejo Mine, Spain
Mineral locality Documented siteGray area
What you could find
Reported finds from this ground.
Crystals and mineralsAlso reported: scheelite, scorodite.
Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).
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Why this spot
Rockhounding locality: arsenic-tungsten mine
Documented mindat mine with arsenopyrite, scheelite and secondary arsenates.
Before you go
Hazards noted for this site.
Old workings, arsenic minerals
Keep exploring nearby
More spots in this area.