Djebel Onk mine
# Djebel Onk mine

34°42′N 8°00′E﻿ / ﻿34.7°N 8.0°E﻿ / 34.7; 8.0

The Djebel Onk mine is a large mine located in the Tébessa Province. Djebel Onk represents one of the largest phosphates reserve in Algeria having estimated reserves of 2.8 billion tonnes of ore grading 24% $P_2O_5.$

