Below is a list of vendors that sell Slabs.

Anderson's Rock & Gemstone Design
Tremonton, Utah
Christopher Anthony Jewelry Design
Gem Shop, Inc., The
W64 N723 WASHINGTON AVE, Cedarburg, WI 53012
Rocks & Stuff
Slabs to Cabs
524A N. LaClede Station Rd., St Louis, MO 63119
Stewart Jewelry & Gifts
P.O. Box 2486, Yucca Valley, California 92284
Zippy's Rocks