Montana Iron Slate Flagstone
Montana Iron Slate is your classic Bitteroot. Gun metal blue with rust tones throughout, Montana Iron Slate features edges with right angles and smooth surfaces with very little clefting or delamination.
Although prized for its rust tones, this stone is not recommended around pool areas because of its iron content, which can cause the color to bleed.
1½″ – 2½″ thick
70-90 sq ft/ton