| References: | Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 802, 950; American Mineralogist (1965): 50: 227; Lapis (1999): 12: 9; Mineralogical Record: 12: 351-352. |