Double terminated quartz crystal with several smaller crystals attached on the sides from Minas Gerais, Brazil. At first glance it looks like smoky quartz, but closer inspection reveals numerous inclusions of tourmaline, giving it the dark color. These are awesome under magnification. There is slight damage to one of the terminations of the main crystal, and a couple of very small crystals have broken off the main crystal. These slight damages are only noticeable under very close inspection. Measures 2.25 x 0.75 x 0.5 inches (5.7 x 2 x 1.3 cm).