Above all else, guard your heart, for it is the wellspring of life....Proverbs 4:23 The Crystal Collection is designed with scripture to bring light, color, and inspiration to any desk, table top, or shelf. Each piece features a beautiful image inside the "crystal" shape for a unique, eye-catching appearance. Rectangular Crystal Blocks are 3" x 2 1/8" x 5/8" thick. Each block is indiviaully gift boxed.