... instead of Fe, or additional main group cations such as Na or K, or anions like halides, have received less attention to date. Anhydrous high-temperature sulfate minerals with transition metals such as iron, copper, zinc and vanadium are quite exotic mineral species, and occur almost exclusively...

...Paolo Orlandi; Elena Bonaccorsi Abstract Montetrisaite, a new hydroxy-hydrated copper sulfate mineral species from Monte Trisa, Torrebelvicino, Vicenza, in Italy, has chemical formula Cu 6 (SO 4 )(OH) 10 ·2H 2 O. It is associated with galena, sphalerite, chalcopyrite, cerussite, anglesite, goethite...

... octahedra are associated together in edge-sharing trimers lying on threefold rotation axes; the sulfate tetrahedron links to the central anion on one side of this trimer. These clusters link outward by sharing edges with Al ϕ 6 octahedra that lie on adjacent threefold axes, producing a continuous M ϕ 2...

...Eugene S. Ilton; Drummond Earley; Dianne C. Marozas; David R. Veblen Abstract Reaction of biotite and phlogopite with acidic, CuSO 4 -rich aqueous solutions at 25 degrees + or - 3 degrees C and 1 atm, produced submicroscopic inclusions of a copper-rich, sulfur-absent phase, identified by electron...

...Kenneth L. Temple; N. W. Le Roux Abstract Results of experiments involving addition of of copper sulfate to cultures of sulfate-reducing bacteria lead to the conclusion that copper toxicity cannot be used as an argument against syngenetic theories of sulfide ore formation. In the discussion...

... heavier than O (other than S and Cu) were detected (apart from Ca for devilline). Many complex copper(II) sulfate systems exist with quite complex stoichiometry ( Effenberger 1985 , 1988 ; Effenberger and Zemann 1984 ). The complexity of these minerals results from the presence of a wide range...

... . TABLE 3. CRYSTAL DATA, DATA COLLECTION, AND REFINEMENT DETAILS 2022 lauraniite new mineral species copper cadmium sulfate crystal structure Laurani Mine Bolivia synchrotron Cadmium is a rare element, found in average concentration of ∼0.15 ppm in the Earth's crust ( Haynes...

...C. H. Yoder; T. M. Agee; K. E. Ginion; A. E. Hofmann; J. E. Ewanichak; C. D. Schaeffer, Jr.; M. J. Carroll; R. W. Schaeffer; P. F. McCaffrey Abstract The literature contains considerable disagreements on the relative stabilities of the members of the copper hydroxyl sulphate family. Titration...

... in the vapor is much more efficient than in the coexisting liquid. The overlap between the K-silicate alteration zone and the mineralization triggered by sulfate reduction in porphyry copper deposits is controlled by several concomitant factors, e.g., relatively high temperature (e.g., at 400–500 °C), vapor...

...M. Ohnishi; N. Shimobayashi; D. Nishio-Hamane; K. Shinoda; K. Momma; T. Ikeda Abstract Minohlite, a new copper-zinc sulfate mineral related to schulenbergite, was found in the oxidized zone of the Hirao mine at Minoh (Minoo) City, Osaka Prefecture, Japan. The mineral occurs in cracks in altered...

...S. J. Morrison; W. T. Parry Abstract Copper (+ or - silver) ores occur along faults related to salt anticlines in red-bed sediments of the Paradox basin and in coal-bearing horizons of the Dakota Sandstone in southeastern Utah and southwestern Colorado. Deposits of this type occur at Salt Valley...