Petrified Wood Palm StoneYou are purchasing one petrified wood palm stone. This beautiful palm stone is the perfect craft material for constructing crystal grids or terrariums! You have the option to purchase this stone in Small or large. Each large piece is approximately 2 3 inches big. Each Small is about 1 2 inches big. Petrified wood is a fascinating stone, created over millions of years as organic compounds in the wood are replaced by crystals such as agate, quartz, and