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Basalt |
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Physical & mechanical properties
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Volumetric weight: | 2810-2980 êg/m³
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Water absorbtion: | 0.6-1.8 %
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Compression strength: | 150-250 MPa
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Flexure strength: | -
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Attritive ability of rock: | -
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Minerals (%)
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Piroxene: | 25-38
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Plagioclase: | 30-45
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Magnetite: | 5-15
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Basalt glass: | 15-39
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Others: | -
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Deposit name: Ivano-Dolynske
Rivne region
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Å-mail: mag@gems.org.ua 
