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.

PonderosaPonderosa

Ponderosa

This very handsome Metamorphic Quartzite from the Eastern part of the United States is offered in several different profiles of Strip and Thin Strip, Ledge, Mosaic, and Squares.

The cool greys are the stone’s base color with shades of russet, deep browns and burgundy blended discreetly  creating a very elegant and refined appearance.

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

This very handsome Metamorphic Quartzite from the Eastern part of the United States is offered in several different profiles of Strip and Thin Strip, Ledge, Mosaic, and Squares.

The cool greys are the stone’s base color with shades of russet, deep browns and burgundy blended discreetly  creating a very elegant and refined appearance.

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

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