Labradorite

Irina Blue

Physical & Mechanical Properties

Volumetric weight:      2815 kg/m3

Water absorbtion:        0.1 %

Compression strength: 180 MPa

Flexure strength:  

Attritive ability of rock: 0.53 g/cm2

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Minerals (%)

Pyroxene:     5-35

Plagioclase:         70-94

Olivine:  5-15

Others:    0-7