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DR Congo | |
| Arliguie M collection |
| J. W. Anthony et al.: Handbook of Mineralogy, Vol. 3 (1997), 17 Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
Maniema, DR Congo