Natural Smoky quartz (Brazil) large 7-12mm hexagon cylinders (ETB00110) wood fossil and as an ornamental stone

and as an ornamental stone it has many popular uses such as in decorative clock faces

Hardness : 3

Tourmalinated Quartz is also believed to turn negative energy into positive energy and is good stone for those who have a tendency towards self-sabotage

The colors found in Arizona Petrified Wood are the result of various elements present in either the original wood or the silicate

Stabilized Kingman Turquoise

Natural Smoky quartz (Brazil) large 7-12mm hexagon cylinders (ETB00110) wood fossil and as an ornamental stoneSmoky Quartz Smoky or smokey quartz is a brown to black variety of quartz.[1] Like other quartz gems, it is a silicon dioxide crystal. The smoky color results from free silicon, formed from the silicon dioxide by natural irradiation. (wikipedia) The popularity of the smoky quartz crystal is due not only to its gorgeous look, but also to its affordability and the energy it provides. Grounding in an uplifting kind of way, the smoky quartz also provides