Biotite from Pilanesberg Alkaline Ring Complex, Moses Kotane Local Municipality, Bojanala Platinum District Municipality, North West, South Africa
South Africa | |
| [var. Manganophyllite] Mitchell, R. H., Liferovich, R. P. (2004) Ecandrewsite — zincian pyrophanite from lujavrite, Pilansberg alkaline complex, South Africa. The Canadian Mineralogist, 42 (4) 1169-1178 doi:10.2113/gscanmin.42.4.1169 |