black slate stone

TYPE SIZES
FLAGSTONE – 600 SERIES 600X1200 mm 600X900 mm 600X600 mm 600X290 mm 290X290 mm
FLAGSTONE – 560 SERIES 560X1200 mm 560X840 mm 560X560 mm 560X275 mm 275X275 mm
THICKNESS 25-40 MM
15-25 MM
22 MM CALIBRATED
TILES 300X300 mm 400X400 mm 400X600 mm 600X600 mm
THICKNESS 10-20 MM
20 MM CALIBRATED
Category:

Description

Black Slate Stone is derived from shale-type sedimentary rock of clay or volcanic ash that underwent low-grade regional metamorphism. It is mainly composed of quartz and muscovite or illite. Some minerals like biotite, chlorite, hematite, and pyrite are also usually present in slate.

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