Occurrences in the Duncan area. NOTE: Duncan is in Greenlee County, near the Graham County line.
References:
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 349.
Mineral List:1 entry listed.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!