Natural Stone is a solid composite of one or more natural minerals which combine in a complex geological process to form one of the three major groups of stone defined as Igneous, Sedimentary and Metamorphic.
In the world of Architecture and Construction PBM partners with quarries from around the world to bring these materials to our 5 locations in the Bay Area; Flagstone, Cut/Dimensional Paving, Full Stone, Thin Veneer, Caps/Sills/Treads and various other products. Come, Explore, Discover.

Black SlateBlack Slate

Black Slate

Our metamorphic black slate is a black sable color with an elegant rough texture to create a stone of subtle refinement.

Natural stone products vary in color over time.
Visit our Showroom or material yards today to get a sample of current color ranges available.

Our metamorphic black slate is a black sable color with an elegant rough texture to create a stone of subtle refinement.

Natural stone products vary in color over time.
Visit our Showroom or material yards today to get a sample of current color ranges available.

Stay Connected

Please send me a monthly update on
products and related industry events.