Wood Wood is a natural material that can be used to create fashion jewelry. It is usually finished off with a coat of resin to make it more tough and long-lasting. It gives jewelry a more primal and natural feel.
Jade is an ornamental rock. The term jade is applied to two different metamorphic rocks that are composed of different silicate minerals: nephrite and jadeite. Nephrite and jadeite were used from prehistoric periods for hardstone carving. Jadeite has about the same hardness as quartz. Nephrite is slightly softer, but is tougher (more resistant to breakage) than jadeite.