Smoky Quartz tumbled stones
Beautiful natural shaped smoky quartz crystals from Brazil.
Dark by ionizing radiation
Smoke quartz owes its dark color due to the presence of aluminum in the crystal that due to the ionizing radiation (either radioactive radiation) of the earth is dark-colored. This discoloration is often a lengthy process which takes place after the formation of the crystal.
Healing effect of smokey quartz
Cairngorm has some medicinal effects. So Smoky Quartz can help with digestive problems, coping with stress and grief and smokey quartz is often used at children.