flint wikipedia - EAS

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    Flint - Wikipedia

    https://en.wikipedia.org/wiki/Flint

    Flint is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Flint was widely used historically to make stone tools and start fires. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and

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    The exact mode of formation of flint is not yet clear, but it is thought that it occurs as a result of chemical changes in compressed sedimentary rock formations during the process of diagenesis. One hypothesisis

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    Tools or cutting edges
    Flint was used in the manufacture of tools during the Stone Ageas it splits into thin, sharp splinters called flakes or blades (depending on the shape)

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    Mineralogy
    Agate – Rock consisting of cryptocrystalline silica alternating with microgranular quartz
    Chalcedony – Microcrystalline varieties of silica, may contain moganite as well

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  2. Flint, Michigan - Wikipedia

    https://en.wikipedia.org/wiki/Flint,_Michigan

    Flint is the largest city and seat of Genesee County, Michigan, United States Of America. Located along the Flint River, 66 miles (106 km) northwest of Detroit, it is a principal city within the region known as Mid Michigan. According to the 2020 census, Flint has a population of 81,252, making it the twelfth largest city in Michigan. The Flint metropolitan area is located entirely within Genesee County. It is the fourth largest metropolitan area in Michigan with a population of 406,892 in 202…

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  3. Flint, Michigan – Wikipedia tiếng Việt

    https://vi.wikipedia.org/wiki/Flint,_Michigan

    Flint, Michigan là một thành phố thủ phủ quận Genesee trong tiểu bang Michigan, Hoa Kỳ.Thành phố có tổng diện tích km², trong đó diện tích đất là km². Theo điều tra dân số Hoa Kỳ năm 2010, thành phố có dân số 102.434 người, làm cho Flint thành phố lớn thứ bảy ở Michigan. Flint nằm dọc theo sông Flint, 66 dặm (106 km ...

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    • Flint - Simple English Wikipedia, the free encyclopedia

      https://simple.wikipedia.org/wiki/Flint
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      Flint is a cryptocrystalline (means you can't see the crystals) form of the mineral quartz. It is a variety of chert. It occurs as a line of knobbly masses in chalk and some limestones. Inside the nodule, flint is usually translucent, and can be various colours. A thin layer on the outside of the nodules is usually different in colour, ty…
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      • Flint – Wikipedia

        https://no.wikipedia.org/wiki/Flint

        Flint er et mineralaggregat, dvs. et mineral og en bergart satt sammen. I dette tilfellet er det av kvarts og kalsedon i mikroskopiske krystaller. Flint er meget hardt, 7 på Mohs skala, og har tilnærmet amorf krystallstruktur.Flint dannes ved kompliserte prosesser i krittavleiringer.Der opptrer den som knoller, ofte i særskilte lag, og kan være sort, grått, gulaktig eller rødbrunt av ...

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        • Mọi người cũng hỏi
          What is Flint?
          Cryptocrystalline form of the mineral quartz. Flint is a hard, sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone.
          en.wikipedia.org/wiki/Flint
          Is Flint a sedimentary rock?
          Flint is a hard, sedimentary cryptocrystalline form of the mineral quartz, categorized as a variety of chert. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones. ... Inside the nodule, flint is usually dark grey, black, green, white or brown in colour, and often has a glassy or waxy appearance.
          en.wikipedia.org/wiki/Flint
          What is the relative location of Flint Michigan?
          /  43.01889°N 83.69333°W  / 43.01889; -83.69333 /  43.01889°N 83.69333°W  / 43.01889; -83.69333 Flint is the largest city and seat of Genesee County, Michigan, United States Of America. Located along the Flint River, 66 miles (106 km) northwest of Detroit, it is a principal city within the region known as Mid Michigan.
          en.wikipedia.org/wiki/Flint,_Michigan
          Where is fillflint Michigan?
          Flint lies in the Flint/Tri-Cities region of Michigan. Flint and Genesee County can be categorized as a subregion of Flint/Tri-Cities.
          en.wikipedia.org/wiki/Flint,_Michigan


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