Description
Brazil Grey Slate is a uniformly medium to dark grey with many linear quartz lines with very few occasional light brown tones ,medium-grade metamorphic recrystallisation rock; contains abundant segregations of granular white quartz and feldspar.
Recommended Uses: Exterior decor like wall cladding, pool coping, stairs, fireplaces surround and also interior walling, paver, veneer, garden step stone, retaining wall
Finishing Surface: Sawn cut, Split, river worn, feature rocks
Chemical Analisis
Calcination Ioss 2,60%
Si O2 (Silicon) 63,80%
Fe2 O3 (Iron Oxid.) 6,40%
Al2 O3 (Aluminiun Oxid.) 18,70%
Ca O (Calcium Oxid.) 1,00%
Mg O (Dimagnesium Oxid.) 2,30%
K2 O (Potassium Oxid.) 3,20%