| Reference List: | Naumann, C.F. (1855) Elemente der Mineralogie. Leipzig. 9 editions, 4th. ed.: 254.
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.: 587. |
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