Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.
Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.
Mimetite, Santa Eulalia, Aquiles Serdán, Chihuahua, Mexico.
Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.
Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.
Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.