Your Rock Solid Stone Source!

Cornerstone Materials is a company with over 20 years of stone quarrying and fabricating experience. Don Blaser, who sold his original company, (Blaser Corporation) American Sandstone, returned after a 3 year retirement to start Cornerstone Materials. Under his leadership, we continue to quarry our own stone following his high quality quarrying standards as well as customer service expectations.

We are currently transforming our yard in Chino Valley, Arizona, into a full service Stone and Masonry Facility. Our intent is to provide all of our customers with a full range of masonry supplies and landscaping stone products.

Today, we are pleased to provide many colors, shapes and sizes of natural stone to our customers, near and far. We are committed to assisting you with the products you need, whether your project is two hundred, or twenty thousand square feet. We want to be your source for random, cut or thin veneer natural stone.

Stone Quarry Products

Select Sandstone

Patio Sandstone

Full Thickness Veneer

Surface Stone and Boulders

Cut Stone

Large Hearth and Mantel Slabs

Natural Stone Pavers

Tumbled Patio and Cobble


Thin Stone Veneer Products

Ledge Stone

Field Stone

Chopped Stone

Dimensional Veneer

60/40 Blend

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Some of our specialties include:
stone walls• stone patios • stone steps • stone chimneys • landscaping stone
water features • fireplaces • walkways • driveways • entry ways • BBQ's

Visit our full service Stone and Masonry Facility for:
specialty rock • boulders • steppers • treads • pavers • pattern stock • slabs • flagging • ledge stone • ashlars
rubble • dimensional stone • hearths • mantels • wall caps • stair treads • pool coping • dry stack stone • random stone