Smokey Quartz is a from of Quartz, Silicon Dioxide, and owes its color to gamma irradiation and the presence of traces of aluminum present in the earth. Energetically, it is said to be one of the most grounding & clearing stones available, both purifying & protecting. It is associated with the Root chakra (energy center). I like to think of it as a nervous system reset. Energy healers believe itto be great for anxiety & calming nerves. It can fade over long periods of time in direct sunlight.
The sphere shape is said to help emit the energy in all directions. These particular spheres are from the earth in Brazil where they were mined, cut & polished. They are A-D from top to bottom, left to right, photos are included as well. They are listed from largest to smallest, about 4-6oz in weight and around 2 inches in diameter. They have incredible translucences and wonderful clarity, and some wispy inclusions inside. Please note there may be small scratches and nicks on them. See photos.