Opportunity Mine (GPS N38 30.676 / W106 39.995) is also a popular source for blue beryl, cleavelandite, black tourmaline, and pink lepidolite.
Opportunity Mine (GPS N38 30.676 / W106 39.995) serves as a notable source for various minerals, including blue beryl, cleavelandite, black tourmaline, and pink lepidolite.