“From the type locality El Dragón Mine:
extremely rare eldragónite euhedral to subhedral floater crystal groups (light-brown) in association with quijarroite (creamy), penroseite (pale-pink), klockmannite (blue-grey), and clausthalite (bright) cementing fragments of krut'aite-penroseite solid solution (light-grey). Reflected light digital image in air. Width of image 0.2 mm.
G. Grundmann collection and photo.