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  • Thumbnail for Azurite
    Azurite is a soft, deep-blue copper mineral produced by weathering of copper ore deposits. During the early 19th century, it was also known as chessylite...
    17 KB (1,801 words) - 13:02, 4 January 2024
  • Thumbnail for Bornite
    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
  • Thumbnail for Chalcopyrite
    (/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 (2,299 words) - 18:42, 29 April 2024
  • Thumbnail for Egyptian blue
    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
  • Thumbnail for Copper(II) sulfate
    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 (2,433 words) - 10:30, 16 May 2024
  • Thumbnail for Indigo
    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...
    41 KB (4,836 words) - 06:29, 10 May 2024
  • Thumbnail for Copper mining in the United States
    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 (6,340 words) - 12:56, 12 May 2024
  • Thumbnail for Chalcanthite
    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
  • Thumbnail for Copper
    of copper in the modern world. The price of copper is volatile. After a peak in 2022 the price unexpectedly fell. The great majority of copper ores are...
    120 KB (13,743 words) - 15:22, 25 May 2024
  • Thumbnail for Chrysocolla
    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 (576 words) - 17:30, 10 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) - 17:16, 23 January 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
  • 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
  • Thumbnail for Copper(II) oxide
    extracting copper from its ores. The ores are treated with an aqueous mixture of ammonium carbonate, ammonia, and oxygen to give copper(I) and copper(II) ammine...
    10 KB (856 words) - 04:37, 20 May 2024
  • Thumbnail for Cupronickel
    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...
    30 KB (3,687 words) - 17:01, 16 May 2024
  • Thumbnail for Blue Ledge Mine
    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) - 02:33, 18 August 2022
  • Thumbnail for Copper(II) chloride
    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) - 10:40, 9 April 2024
  • Thumbnail for Clinoclase
    Clinoclase (category Copper(II) minerals)
    fractured weathered zone above copper sulfide deposits. It occurs in vitreous, translucent dark blue to dark greenish blue colored crystals and botryoidal...
    4 KB (230 words) - 00:12, 4 January 2024
  • Thumbnail for Bisbee Blue
    Bisbee Blue or Bisbee turquoise refers to the turquoise that comes from copper mines located in the vicinity of Bisbee, Arizona. Bisbee turquoise can...
    3 KB (472 words) - 23:55, 21 January 2022
  • Thumbnail for Blue pigments
    pigment is derived from the soft, deep-blue copper mineral of the same name, which forms from the weathering of copper ore deposits. It was mentioned in Pliny...
    19 KB (2,185 words) - 15:45, 23 May 2024
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