Paris green, Cu;(C;H3O;)(AsO3), is used as an insecticide and Scheelea#39;s green, CuHAsO3, is used as a pigment. ... (After C. Klein, Manual of Mineralogy, 21st ed. , John Wiley aamp; Sons, Inc., 1993) S-S bonds are replaced by As-S bonds and Fe ... tin or tungsten minerals (Bolivia; Cornwall, England), or nickel-cobalt-silver minerals (Cobalt, Ontario; Freiberg, Germany). ... and structure of artifacts, their corrosion products, and the materials used in their repair, restoration, and conservation.
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