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.

Napa Cobble Chip WallsNapa Cobble Chip Walls

Napa Valley Cobble Chips

Offered in Full Bed Stone.

Napa Valley Cobble Chip Stone is a California stone from the wine country of Sonoma County.

The stone shapes are a very unusual mix of irregular squares, rectangles, ledge, and three sided configurations.

Their soft warm colors of creamy beige, golden tans, and subtle greys with an occasional pop of russet give this stone a very whimsical appearance but when installed can be quite dramatic.

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

Offered in Full Bed Stone.

Napa Valley Cobble Chip Stone is a California stone from the wine country of Sonoma County.

The stone shapes are a very unusual mix of irregular squares, rectangles, ledge, and three sided configurations.

Their soft warm colors of creamy beige, golden tans, and subtle greys with an occasional pop of russet give this stone a very whimsical appearance but when installed can be quite dramatic.

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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