The Quarry

Natural Stone



Introducing the incredibly colorful Challis Rainbow flagstone. Truly an unique, natural stone that will enhance the look of your landscape and expand your outdoor living spaces. Perfect for a variety of uses by the piece or by the pallet:

  • Patios
  • Fireplace hearths
  • Garden benches
  • Steps
  • Walkways
  • Pond edges



McGregor Lake is a prized variety of the popular Chief Cliff argillite. Quarried from a cliff formation, in beautiful northwestern Montana, the stone is predominately light gray, with strong gold, bronze and tan tones. The dendrite fern patterning creates a striking look. With the warmth of a Big Sky Country sunset and naturally recta-lineal shaping, McGregor Lake is unparalleled in beauty and versatility.