Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

To get a bit science-y here, saponification is the chemical reaction of making soap. The vegetable oil has three fatty acids that are connected to glycerin, a moisturizing property in soap.

Create an Exfoliating Loofah Soap with a glycerin soap base! An easy DIY craft tutorial, perfect for making a great handmade gift. Make Honey Sandalwood Soap Pucks, a great man gift idea!