For sale is a 30.69 acre lot with a small family flagstone quarry located approximately 2.5 miles North of Lyons. Accessible by Stone Canyon Dr. The quarry has 3 existing pits and one currently has a small body of water. There is approximately 7-10 feet of exposed flagstone outcrop within the pit. Recent geo appraisal shows approx. 194,000 tons (150,000 after waste) of remaining flagstone at an approx value of $2.25 mil. Boulder County Letter of Buildability on file - 20 acres of amazing views right on the edge of Stone Canyon.