The Stone Collection is Denver's largest natural & engineered stone slab resource offering an unparalleled selection of granite, marble, quartzite, semi-precious, travertine, engineered quartz, sandstone, slate, soapstone, limestone, recycled glass and tile. Our inventory includes more than 10,000 slabs from over 30 countries. Our 100,000 SF temperature-controlled facility located off of I-70 & Central Park Boulevard is open to the public. Browse our huge inventory online or visit our showroom.