| 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: 112; Karup-Møller S. (1973) A gustavite-cosalite-galena-bearing mineral suite from the cryolite deposit at Ivigtut, south Greenland. Meddelelser om Grønland: 195(5). |