| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 210, 273; Bideaux, R.A., et al (1960), Some new occurrences of minerals of AZ, AZ Geol. Soc. Digest: 3: 53-56; Reynolds, S.J., et al (1988), Geologic setting of mesozoic and Cenozoic metamorphism in AZ, in W.G. Ernst (editor), Metamorphism and crustal evolution of the western United States. Ruby volume No. 7. Prentice Hall, New York: 466-501. |
