Stone Slates, fine-grained, foliated, homogeneous metamorphic rocks derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism.
Properties;
· Non-poruos.
· Has parallel grains ( easily divided ).
· Highly durable.
· Easy to maintain.
Uses;
· Used as a mansonry finish.
· Can be used as a splash apron.
· Can be used in pitching.
· Can be used in roofing ( shingles )
