A Shale sedimentary rock that is loaded with natural browns, tans and orangish reds. See the picture to get an idea of these unique mix. When product is delivered it looks very brown like a milk chocolate but it will wash off and reveal the colors shown.
NOTICE: Product is unwashed and usually contains between 1-5% fines but never more than 10%. Color and gradation may vary. Roundness and sharpness may vary.