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dolomite    音标拼音: [d'oləm,ɑɪt]
n. 白云石

白云石

dolomite
n 1: a kind of sedimentary rock resembling marble or limestone
but rich in magnesium carbonate
2: a light colored mineral consisting of calcium magnesium
carbonate; a source of magnesium; used as a ceramic and as
fertilizer [synonym: {dolomite}, {bitter spar}]


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  • Dolomite (mineral) - Wikipedia
    Dolomite ( ˈdɒl əˌmaɪt, ˈdoʊ lə - ) is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg (CO3)2 The term is also used for a sedimentary carbonate rock composed mostly of the mineral dolomite (see Dolomite (rock)) An alternative name sometimes used for the dolomitic rock type is dolostone
  • Dolomite Mineral | Uses and Properties - Geology. com
    Dolomite is a common rock-forming mineral It is a calcium magnesium carbonate with a chemical composition of CaMg (CO 3) 2 It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble Limestone that contains some dolomite is known as dolomitic limestone
  • Formation, Structure, Properties, Uses, Facts - Britannica
    dolomite, type of limestone, the carbonate fraction of which is dominated by the mineral dolomite, calcium magnesium carbonate [CaMg (CO 3) 2] Along with calcite and aragonite, dolomite makes up approximately 2 percent of the Earth’s crust
  • Dolostone (Dolomite) : Properties, Formation, Occurrence, Uses
    Dolomite is a mineral and a rock-forming mineral that is composed of calcium magnesium carbonate (CaMg (CO3)2) It is named after the French mineralogist Déodat Gratet de Dolomieu, who first described its properties in the late 18th century
  • Dolomite - Geology is the Way
    Dolomite [CaMg (CO 3) 2] is the second most abundant carbonate in carbonate rocks after calcite Dolomite is named after Déodat Gratet de Dolomieu (1750 – 1801), a French geologist who first described this mineral and the carbonate rocks of the Dolomites, in Northern Italy, which are also named after him
  • Dolomite - Complete Mineral Overview - MineralExpert. org
    Dolomite is an anhydrous carbonate mineral composed of nominally equal parts calcium and magnesium, with the formula CaMg (CO 3) 2 Its chemical formula can be more clearly written as CaCO 3 MgCO 3 Because of the presence of two various cations, which form regular layers inside dolomite structure, dolomite crystal symmetry is lower than calcite
  • The Mineral dolomite - The Mineral and Gemstone Kingdom
    Dolomite is a very common mineral, and is known for its saddle-shaped curved crystal aggregates A unique, isolated Dolomite occurrence in Eugui, Spain has provided colorless transparent crystals that resemble the Iceland Spar variety of Calcite
  • Dolomite: Identification, Pictures Info for Rockhounds
    Dolomite, or dolostone, is a carbonate sedimentary rock made mostly from the mineral dolomite, CaMg (CO3)2 It commonly occurs in association with limestone and shares many of the same properties, but reacts only weakly with acid Dolomite often has a sugary texture and is typically off-white to gray in color
  • Dolomite (rock) - Wikipedia
    Dolomite rock is defined as sedimentary carbonate rock composed of more than 50% mineral dolomite Dolomite is characterized by its nearly ideal 1:1 stoichiometric ratio of magnesium to calcium
  • Stone Slabs | Granite, Marble, Quartzite More | Delray Beach
    If you are looking for affordable, beautiful stone slabs that can complement your décor, dolomite is perfect for you Although dolomite is a lesser-known stone, it has been rapidly gaining popularity Available in shades of white and gray, dolomite resembles marble





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