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Azurite (redirect from Blue carbonate of copper)Azurite or Azure spar: 14 is a soft, deep-blue copper mineral produced by weathering of copper ore deposits. During the early 19th century, it was also...18 KB (1,833 words) - 17:21, 22 September 2024
Bornite (redirect from Purple copper ore)it the nickname peacock copper or peacock ore. Bornite is an important copper ore mineral and occurs widely in porphyry copper deposits along with the...7 KB (554 words) - 04:25, 13 January 2024
Egyptian blue, also known as calcium copper silicate (CaCuSi4O10 or CaOCuO(SiO2)4 (calcium copper tetrasilicate)) or cuprorivaite, is a pigment that was...34 KB (4,635 words) - 01:52, 6 April 2024
Chalcopyrite (redirect from Yellow copper ore)(/ˌkælkəˈpaɪˌraɪt, -koʊ-/ KAL-kə-PY-ryte, -koh-) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and...23 KB (2,301 words) - 18:42, 29 April 2024
Copper sulfate can also be produced by slowly leaching low-grade copper ore in air; bacteria may be used to hasten the process. Commercial copper sulfate...28 KB (2,409 words) - 13:56, 18 September 2024
copper smelters. From the start of copper mining in the Michigan copper district, ore has been divided into two classes. The rock with higher copper content...49 KB (6,341 words) - 12:35, 29 August 2024
Indigo (redirect from Indigo blue)of "Berlin blue, a little black, and a small portion of apple green," and indicating it is the color of blue copper ore, with Berlin blue being described...43 KB (4,984 words) - 02:55, 1 September 2024
Chalcanthite (redirect from Vitriol blue)blue stone, blue vitriol, and copper vitriol. As chalcanthite is a copper mineral, it can be used as an ore of copper. However, its ready solubility...6 KB (431 words) - 00:26, 4 January 2024
bronze, c. 3500 BC. Commonly encountered compounds are copper(II) salts, which often impart blue or green colors to such minerals as azurite, malachite...122 KB (13,880 words) - 03:24, 5 September 2024
Chrysocolla (category Copper ores)(blue-green) color and is a minor ore of copper, having a hardness of 2.5 to 7.0. It is of secondary origin and forms in the oxidation zones of copper...7 KB (603 words) - 08:14, 25 July 2024
copper-containing products and chemical compounds. It is produced on a large scale by pyrometallurgy, as one stage in extracting copper from its ores...10 KB (829 words) - 15:20, 14 September 2024
Cupronickel (redirect from Copper nickel)Cupronickel or copper–nickel (CuNi) is an alloy of copper with nickel, usually along with small quantities of other elements added for strength, such as...32 KB (3,868 words) - 00:08, 19 September 2024
the ore deposits of the Blue Ledge mine in California, situated 3 miles South of the Oregon line. Ore consists of low-grade pyritic ore and copper-zinc...11 KB (1,044 words) - 18:14, 5 June 2024- The decorative motifs embroidering frequently used items such as blue copper ore the subrika or contour. They are more valuable to make the pattern...2 KB (276 words) - 03:28, 25 February 2024
fumaroles and in some copper mines. Mixed oxyhydroxide-chlorides like atacamite (Cu2(OH)3Cl) are more common, arising among Cu ore beds oxidation zones...29 KB (2,701 words) - 05:07, 6 September 2024- grading, 43,000,000 tons of copper, and 300,000 tons of cobalt. Copper and cobalt mineralisation occur within the ore shale. Copper mineralisation in the deposits...78 KB (6,746 words) - 01:21, 13 April 2024
- or native vermilion (the common ore of mercury). Copper Glance – copper(I) sulfide ore. Cuprite – copper(I) oxide ore. Dutch White – a pigment, formed...14 KB (1,523 words) - 00:04, 15 July 2024
cupric salts of phosphoric acid. Anhydrous copper(II) phosphate and a trihydrate are blue solids. Hydrated copper(II) phosphate precipitates upon addition...7 KB (530 words) - 19:25, 18 April 2024
distinct ore bodies from which mining is taking place, namely, the lower orebody (LOB), Block `A' and Chingola `B'. These contribute 63%, 35% and 8% copper ore...11 KB (1,017 words) - 17:16, 24 July 2024
Clinoclase (category Copper(II) minerals)Found at Broken Hill New South Wales, Australia and associated with copper ore deposits in Arizona, California, Montana, New Mexico, Nevada, and Utah...4 KB (230 words) - 00:12, 4 January 2024
- constituting ores of copper, and may also be obtained artificially. The protoxide dissolves readily in acids, giving rise to salts white and blue or green
- smelting like ore their human generations. Rigveda, IV, 2, 17, translated by Ralph T. H. Griffith (1896) Grey iron is its flesh, copper its blood. Tin
- without giving any copper ore. Each copper ore drops between 2 and 4 copper. When a copper ore block is broken, it will drop Raw Copper, which will have