CEMEX  http://www.cemexusa.com/ProductsServices/LapisSands.aspx

Filtration sands

Filtration sands

Lapis Lustre Sands from CEMEX, derived directly from the seashore, are washed, graded, dried and packaged to ensure quality. They are tested to be compliant with California ARB and NSF 61 certification standards. Customized blends are also available. www.cemexusa.com/ProductsServices/LapisSands.aspx adam.lind@cemex.com