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Iura Grau

Iura Grau

Note: Natural stones are a product of nature and therefore variations in tones, shadowing, veining, texture and colour are inherent. Images and samples only represent the general characteristics of the stone.

Stone typeMarble
Colorbrown
OriginGermany
Compressive strength (kg/cm²)1300
After freezing (kg/cm²)1420
Ultimate tensile strength (kg/cm²)137
Coefficient of thermal expansion (mm/mcm°C)0,0011
Water absorption (%)0,73
Impact test/min. fall height (cm)32
Frictional Wear Test (mm)4,43
Density (kg/cm³)2710
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