Ceramics-Silikáty 23, (2) 103 - 110 (1979) |
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AUGITE CONTENT IN BASALT RAW MATERIAL AND TRAT OF PYROXENE IN FUSED BASALT AND THEIR EFFECT ON THE MECHANICAL PROPERTIES OF THESE MATERIALS
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Voldán Jan
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State Glass Research Institute, 501 92 Hradec Králové, Škroupova 957
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According to qualitative evaluation, the pyroxene-augite amount in natural basalt is markedly lower than that of the newly formed pyroxene in fused basalt castings. These differences are explained and the qualitative finding has been proved quantitatively by X-ray determinations on the example of mass-produced fused olivine-basalt from the Nová Baňa locality. |
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