Block Mountain Stone Inc. is a provider of landscaping, building and specialty rock and stone. Based in Plains, Mont., the firm offers a range of natural stone products, including early sunset, gray mountain, rustic red, sage hills, mission creek, elk mountain, blue ridge, bronze, glacier green, Montana gold and more. In addition, its list of specialty stone comprises basalt columns, mantles, plates, Idaho quartz, stone age fire pits, stone age fireplace, rainbow river rock and Johnny Moss Boulders.

Website: blockmountainstone.com

Phone: (406) 826-4025

Cross Streets: Between Pierce St and Walnut St