| Reference List: | Chirvinsky (1911) Jb. Min.: II: 61, 71.
Chirvinsky (1919) Mat. for Knowl. of Nat. Prod. Forces of Russia, Petrograd, no. 30.
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.: 879. |
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