Smoky quartz is the dark brown variety of quartz. It has a relaxing effect, helping to block negativity, and aiding in meditation. Smoky Quartz was often used for Victorian mourning jewelry. It is named cairngorm after the mountains in Scotland where it is found to be brown to black in color. The color comes from natural radiation exposure. Combine Smokey Quartz with Clear Quartz for lots of positive energy towards obtaining your dreams and goals, and to energize them into being a reality.