Home / Explore / Minerals / Chromphyllite Minerals Chromphyllite chromphyllite K(Cr,Al)2(AlSi3O10)(OH,F)2 Chromphyllite: Mineral information, data and localities. — via www.mindat.org · Source Overview Chromphyllite is a mineral species (true mica, phyllosilicate). Nickel–Strunz class: 9.EC.15. Scientific references Chromphyllite — Wikidata. https://www.wikidata.org/wiki/Q3675934 Link