| Reference List: | Igelström (1893) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 22: 469.
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. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 1026.
American Mineralogist (1973): 58: 562 (discreditation).
International Mineralogical Association: Commission on New Minerals and Mineral Names (1980). Mineralogical Magazine: 43: 1053-1055. |
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