Nor Lípez is a province in the Bolivian department of Potosí. Its seat is Colcha "K", also called Villa Martín. The majority of the area of the province was titled as the Nor Lípez Native Community Land on 19 April 2011. One of the largest mines of Bolivia, the San Cristóbal Mine, is located near San Cristóbal in Colcha "K" municipality.

Potosí is a department in southwestern Bolivia. It comprises 118,218 km2 with 823,517 inhabitants. The capital is the city of Potosí. It is mostly a barren, mountainous region with one large plateau to the west, where the largest salt flat in the world, Salar de Uyuni, is located.