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Labradorite |
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Physical & mechanical properties
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Volumetric weight: | 2665 êg/m³
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Water absorbtion: | 0.1-0.26 %
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Compression strength: | 40.8-89.7 MPa
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Flexure strength: | -
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Attritive ability of rock: | 1.5 g/cm²
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Minerals (%)
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Plagioclase: | 85-95
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Quartz: | 5-7
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Biotite and others: | 3
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Deposit name: Vaskovichy
Zhitomir region
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Å-mail: mag@gems.org.ua 
