Natural Roofing Slate is currently being produced in the #UnitedStates inVermont, New York, Pennsylvania, and Virginia. Vermont is proudly one of the most popular sources for Natural Slate because of the colors they are able to bring out. Colors ranging from purple, green, gray, black, and red. Red is amongst their most rare line of slate, leading the industry as a high class color. Followed by Purple as its characteristics stand out from other tones of slate. Green, Gray and Black are more common to see on homes as its easier to find in stock at most stock holders. #VirginiaSlateCompany is well known for carries all of the above colors, leading the industry while stocking around 4,000 squares of slate on standby at any given time. Now thats A LOT of slate!