Dragon Stone SLAB NOTEBlocks and slabs vary in appearance and dimension.All pictures are a rough guide. OTHERS Precioustone Ice Blue Calcite Black Obsidian Bloodstone Classic Quartz Labradorite Tiger Eye “Gold” Natural Agate Crazy Lace Agate Picture Jasper RetrĂ² Rainbow Jasper Smoky Quartz “Light” Angel Jasper