Barite on Quartz

This crystal clear quartz specimen has a huge Crystal of Barite growing out of it. This specimen comes from the Jinkahne Mine, Sichuan, China. The specimen measures 6 x 12 x 7cm. The Cube is 4.0 cm high, 4.5 cm wide and 2cm deep. There are 4 or 5 more Barite crystals on this specimen that are smaller. They don't get much clearer than this.