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ATHENA

MINERALOGY

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Mineral:CARLFRANCISITE
Formula:Mn2+3(Mn2+,Mg,Fe3+,Al)42[As3+O3]2(As5+O4)4[(Si,As5+)O4]6[(As5+,Si)O4]2(OH)42
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:8/B.11-25
References:MM 76 (2012), 1286; AM 98/10 (2013), 1693
Type Locality:E15-11 south stope, 11 level, Asia West sector, Kombat Mine, Grootfontein Distr., Otjozondjupa Region, Namibia

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