You are currently shopping Zazzle's Gem stone coasters page, where you'll find a wonderful assortment of Gem designs for custom tile coasters ready to be customized or purchased as is. Printed on your choice of marble, travertine, limestone, or sandstone, these cork-backed tile coasters will keep your tables and counters dry and prevent stains. Printed in full color, Zazzle's Gem beverage coasters can be personalized with your own images and text for free. Upload your photos and designs at no added cost! If you wish to see other related designs, please check out the main gem page.