11743 North US Highway 75
Willis, Texas 77378


  • Natural Stone
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cambria 3Cambria is made from quartz, one of nature’s hardest surfacing product. It is designed to fulfill a variety of purposes in your home or commercial enterprise including:

  • Countertops
  • Floor tile
  • Vanities
  • Fireplace surrounds
  • Wet bars
  • Showers

Cambria is created from all-natural quartz, one the most common minerals in the Earth’s crust. It comes in an amazing variety of designs, including those that look and feel like marble, granite and a variety of other quarried stones. Due to Cambria's nonporous natural strength, it provides superior strength that will not absorb food or liquids like granite or marble. Best of all, Cambria is maintenance-free.

Cambria quartz countertops and surfaces provide an amazing variety of design opportunities, and give you as a home owner, an occasion to display your natural interior design skills. Use Cambria to express your joy, set a mood or reveal your playful nature through our beautiful color palette and rich styles and shapes, all designed for practical excellence.


Imagine entering your home after a satisfying and productive day. You feel a sense of pride as you see the many ways Cambria is reflecting your tastes. Whether you enjoy formal uptown elegance, country club chic or a version of ranch style, Cambria helps you create the mood you desire in your new or newly designed home. You can see your style on every stone surface including the kitchen countertops, living room fireplaces, bathroom shower and tub and your personal favorite, the dual sink bathroom vanity.
cambria 1

A little known fact is that quartz in Cambria is twice as hard as granite. It is this quartz that gives Cambria its incredible strength, durability and long lasting beauty. All of Cambria products are made in the USA and because of this we have access to the best and latest research, technology and quartz innovations. We use our superior technology and processing knowledge to blend natural quartz stone into Cambria's many distinct colors. This results in an exceptional stone surfacing material which we proudly call Cambria.

As hard as Granite is, it is only made from 40% to 60% quartz. The remainder is composed of other softer minerals, and by nature includes faults, cracks and impurities. Granite is an absorbent stone and when used as a countertop it must be sealed frequently with a compatible chemical sealant. Granite absorbs liquids and food which provide an opportunity for both staining and bacterial growth in and on a granite countertop or fixture.

cambria 4Quartz is rated at 100 on the MOH Scale, which is exceptionally hard. It is quartz which gives Cambria its strength. Cambria is made from 93% quartz which provides the look and feel of granite; only Cambria has greater strength because it is nonporous Quartz. To clean Cambria, wash it with warm water and when necessary a mild soap. Unlike granite, Cambria is both non-porous and non-absorbent, which removes the risk of microbial growth and discoloration caused by food or liquids. It is impervious to stains and never needs sealing or reconditioning. Granite is porous and able to absorb both foods and liquids. This can result in staining if not maintained with cleaners, sealers, conditioners and wax. Cambria never requires reconditioning, sealing or polishing.

Cambria produces a resilient and durable material which is in harmony with our corporate commitment to stewardship of the Earth’s natural resources. Cambria is certified by GREENGUARD to be a low odor emanating product suitable for excellent indoor air quality and accepted for use in school environments. Cambria has also been tested for radon, a naturally occurring carcinogenic gas, by Air Quality Sciences, Inc. The Air Quality Sciences, Inc. tests have independently verified that your Cambria natural quartz surfaces will have no harmful emissions of any kind.

Look closer and notice the benefits of Cambria over other stone surfaces. Cambria adds attractiveness, toughness and design which are only be found in Cambria natural quartz surfaces. Cambria, the place to start your new home!

Contact R & D Marble, Inc.


Visit our Showroom
11743 N US Hwy 75
Willis, TX 77378  

Mailing Address
PO Box 1380
Willis, Texas 77378

Phone: (936) 856-6342
Fax: (936) 856-5988