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     R A I T K O R V E N M Ä K I     G R A N I T E

With four different surface finishes.
Click an image to have a closer look.
Polished Polished: Dark
Bush Hammer Finish Flamed
Cleaved  


T E C H N I C A L    P R O P E R T I E S
APPARENT DENSITY:  2620 kg/m³
WATER ABSORPTION:  0.3 %
COMPRESSIVE STRENGHT:  130 MPa 
FLEXURAL STRENGHT:  10,4 MPa
HARDNESS:  5,6 Mohs

M I N E R A L   C O M P O S I T I O N
MICROCLINE:  35,9 %
QUARTZ:  32,0 %
PLAGIOCLACE:  22,8 %
BIOTITE:  4,5 %
OTHER:  4,8 %

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