Limestone
A sedimentary rock geologically formed by the consolidation of seashells. This calcareous stone is usually light in colour with delicate shell and mineral mottling. Darker varieties are less prolific.

Marble
A metamorphic rock historically used in ancient buildings by the Greeks and Romans. Marble encompasses a vast spectrum of colours from white to black, with mineral veining generally contrasting to the base stone colour.

Sandsone
A course-grained sedimentary rock formed by compressed sand deposited by water or wind. It is commonly characterised by a granular surface.

Basalt
A hard and dense, fine-grained volcanic rock whichis usually grey in colour.

  Schist
A dense metamorphic crystalline rock that offers considerable shade variation, ranging from light pearl grey to dark gold.

Slate
A fine-grainded metamorphic rock that characteristically splits into broad sheets. A durable stone, which offers a diverse range of colours and textures.

Travertine
A crystalline form of calciumcarbonate resulting from spring or river deposits, first used by the Romans some 2000 years ago. It is a hard durable stone characterised by surface pits and holes.

Marble
A metamorphic rock historically used in ancient buildings by the Greeks and Romans. Marble encompasses a vast spectrum of colours from white to black, with mineral veining generally contrasting to the base stone colour.

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