| Reference List: | Werner, A.G. (1817) Letztes Mineral-System. Freiberg and Vienna. A catalogue with notes: 41.
Hoffmann, C.A. S. (1818) Handbuch der Mineralogie volume 4B: 146.
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.: 742. |
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