Apatite from selected localities.
USA | |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 117. |
USA | |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 117. |