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Large Selection of Granite Slabs | Kitchen Granite Countertops | Quartz and Granite Fireplace Surrounds | Granite Outdoor Grill Areas | Granite Water Fountains | Granite, Quartz and Marble Elevator Facings | Granite Crack Repair

We’re proud to be an industry leader in Indianapolis and central Indiana granite countertops and cut-to-size natural stone quarried from around the world.

We are a family owned and operated business, with over 35 years experience in the industry. Unlike most fabricators that just do countertops, we offer a wide variety of stone fabrications. Whether it be bathrooms, indoor or outdoor kitchens, water fountains, walls, or any other specialty project , we have the experience to get the job done.  We look forward to helping you create your next marble, granite, or quartz top for your home or project. So please contact Matt, Angel or Mark today for an in-home or office consultation.

Welcome to Cornerstone Marble & Granite!

The Granite Twins are real life twin brothers, Matthew and Mark Wadman, and they are co-owners of Cornerstone Marble & Granite in Greenfield, Indiana. Matthew and Mark have worked together in the Granite industry  for over 35  years.


Our Customer Reviews:

Stop by our Greenfield store to see our in-stock granite, or we can take you on a tour of a warehouse full of 3000 stone slabs in Indianapolis.

Hours of OperationMon- Fri: 9:00 AM - 5:00 PM

Need to see us after hours or on Saturday? NO PROBLEM! Just make an appointment below:


1327 Main Street Greenfield, Indiana                (317) 468-1327

Just 20 minutes east of Indianapolis!

Cornerstone stone chart new color.png Stone Information Chart (Click on chart to enlarge)

Ask about our 90 days same as cash financing!