Derbyshire Spar is produced from open cast mineral veins in the Derbyshire Peak District. The mineral (calcite) is formed by very hot calcium carbonate, in solution, being forced into fissures in the limestone cap and crystallising out, forming the material
Size: 3-8mm only for Pebble Dashing, 10-12mm also available
Applications: Landscaping, Pebble Dashing (3-8 mm only), Flooring Systems, Roofing, Cast Stone, Specialist Concretes, Driveways, Ponds and Water Features, Rockeries
Main Uses: Decorative Chippings, Dashing, Terrazzo, Exposed Aggregate Concrete
Colour: Cream
Shape: Angular
Rock Type: Calcite