Use inlays to fill in gaps and holes in a wood project, or as a material to highlight the color of wood chosen.
Tru-Stone product is a better choice in order to preserve tools. Tru-Stone materials are a combination of ground up natural materials mixed with a resin stabilizing material.
Use CA Glue and Activator (sold seperatly) in order to easily inlay imperfections or burl creases in wood projects. One way to make your project stand out is to use a contrasting color of inlay when compared to wood project.