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Significats de α-aquarz en anglès

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кварц
portuguès
quartzo
espanyol
cristal de roca
català
quars
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Mineral composed of silicon and oxygen atoms in a continuous framework of SiO₄ silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂.

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        quars
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        Examples for "quartz"
        Examples for "quartz"
        1
        And in a few seconds the last lumps of quartz had disappeared.
        Five Weeks in a Balloon / Or, Journeys and Discoveries in Africa...
        2
        Small white line is an intrusion of quartz in the algonkian.............................................. 208
        Through the Grand Canyon from Wyoming to Mexico
        3
        The while slab with the golden quartz under the microscope seemed empty.
        Beyond the Vanishing Point
        4
        On the top of the hill we found large pebbles of quartz.
        Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the ...
        5
        The plain to the south is covered with quartz and sandstone pebbles.
        Successful Exploration Through the Interior of Australia / From ...
        1
        These predictions agree well with experimental observations for Co and Fe films on SiO2.
        Pubmed
        2
        SiO2 Materials Science is working on producing vials that won't shatter at super-cold temperatures.
        Reuters
        3
        Nano-SiO2 is an inexpensive material for enzyme immobilization and has been frequently utilized for this purpose.
        Pubmed
        4
        The DNA profiles were analysed in the tissues of zebra fish that treated with SiO2 nanoparticles.
        Pubmed
        5
        In plants SiO2 promotes strengthening of the cell walls and provides increased mechanical support to the aerial parts.
        Pubmed
        1
        Maybe they decompose quickly into a form that resembles typical rock crystal.
        Existence
        2
        The boy opened his left hand and showed Alec a yellow rock crystal.
        Casket of Souls
        3
        But with a second cube of rock crystal corresponding results were not obtained.
        Experimental Researches in Electricity, Volume 1
        4
        I'm using the rock crystal to point to the letters.
        Stories: all-new tales
        5
        The green dwarf regarded us whimsically, sipping from his great flagon of rock crystal.
        The Moon Pool