Malachite and keep evil spirits at bay. Malachite often results from the weathering of copper ores, and is often found together with azurite (Cu(CO)(OH)), goethite, and calcite. Except for its vibrant green color, the properties of malachite are similar to those of azurite and aggregates of the two minerals occur frequently. Malachite is more common than azurite and is typically associated with copper deposits around limestones, the source of the carbonate. Large quantities of malachite have been mined in the Urals, Russia. Ural malachite is not being mined at present, but G.N Vertushkova reports the possible discovery of new deposits of
Ruby, Gold and Malachite Ruby, Gold and Malachite Ruby, Gold and Malachite is an oil-on-canvas painting by Henry Scott Tuke. It depicts six young men in and around a boat, bathing in the sea. It was painted near Falmouth and exhibited at the Royal Academy summer exhibition in 1902, along with two other works by Tuke, "The Run Home" and "Portrait of Alfred de Pass". It was one of his greatest successes. The painting measures by . It was acquired by the City of London Corporation and is displayed at the Guildhall Art Gallery. Tuke was born in York in 1858, but his family