A Cold Stone Creamery location opened in Round Rock on May 10, according to a company representative. The ice cream shop is located at 110 N. I-35, Ste. 135, Round Rock. Cold Stone Creamery has been preparing ice cream desserts on a frozen granite stone in all of its locations for over 30 years, according to the company. 512-428-4205. www.coldstonecreamery.com