Smokey quartz is a brown to black gem variety of quartz, belonging to the rock crystal family of stones. All rock crystals are composed of SiO2 They form according to a trigonal crystal structure, and have a hardness of 7 on the Mohs scale.
The Oblisk (stretched/elongated pyramid) as a shape is are based on sacred geometry. Most often associated with the ancient Egyptians, but have been used by many cultures. Metaphysically, Oblisks can be used to generate and focus energy. They are perfect for programming (dedicating to a specific purpose), and are said to help us to reach our goals, by helping us to focus energy to bring things to a point or culmination.