
R.E.D. Graniti / Ponzanelli
Granite / Marble
Material shown: Crystal Gray
Explore American stone producers by state, color and type.
Coverage is growing. No listed producers does not mean a state has no quarries.

Granite / Marble
Material shown: Crystal Gray

Granite / Limestone / Marble
Material shown: Woodbury Gray Granite

Slate
Material shown: Vermont Green

Marble / Sandstone
Material shown: Champlain Black

Slate
Material shown: Unfading Green

Slate
Material shown: Non-weathering Mottled Green / Purple
Slate
Slate

Slate
Unfading Green Slate flooring at the Museum of Modern Art.
Photo: Vermont Structural Slate · Architecture: Taniguchi and Associates; Kohn Pedersen Fox Associates

Schist / Serpentine
Material shown: Green Mountain Schist
10 of 10 producers shown