Castle Rock stone comes from our highest mountain top quarry. Castle Rock is primarily grey, with chocolate brown, and light tan tones that display the ruggedness of Northwest Montana. ***Limited availability – High Elevation Quarry***

Stone Thickness & Size Range

Thickness: 3/4″ – 1 3/8″
Face Values: 2-8″ high x 3-18″ long

Stone Weights & Coverages

FLATS:
Weight per square foot: 13.33 lbs
Weight per pallet: 2,000 lbs
Coverage per pallet: 150 sq ft

CORNERS:
Weight per pallet: 1,100 lbs
Coverage per pallets: 80 lin ft

Geological Stone Type: Argillite

*All weights and coverages are approximate