www.mindat.org/min-5267.html1 photo of Duftite-alpha associated with Duftite: PbCu(AsO 4)(OH) 1 photo of Duftite-alpha associated with Dioptase: CuSiO 3 · H 2 O: 1 photo of Duftite-alpha associated with Malachite: Cu 2 (CO 3)(OH) 2: 1 photo of Duftite-alpha associated with Calcite: CaCO 3
webmineral.com/data/Duftite-alpha.shtmlPE Duftite-alpha = 879.99 barns/electron U=PE Duftite-alpha x rElectron Density=5,036.53 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Duftite-alpha is Not Radioactive
en.wikipedia.org/wiki/Classification_of_non-silicate_mineralsThis list gives an overview of the classification of non-silicate minerals and includes mostly IMA recognized minerals and its groupings. This list complements the alphabetical list on List of minerals approved by IMA and List of minerals.Rocks, ores, mineral mixtures, not IMA approved minerals, not named minerals are mostly excluded.
www.weinrichmineralsinc.comWeinrich Minerals – Popular and Rare Minerals for Sale. Weinrich Minerals has a large selection of mineral specimens in various colors, sizes, and price ranges. Our online mineral store has something for everyone, from personal collectors to museums.