Page 1 Page 2 Excavate stone from the quarryPage 3 Page 4 Page 5 Page 6 Page 7 Slate is hand split to proper thicknessPage 8 Page 9 Page 10 Page 11 http://www.californiaslateroofing.com/contact-us mailto:info@blackdiamondslate.com http://www.californiaslateroofing.com/ mailto:info@blackdiamondslate.com http://www.californiaslateroofing.com/