Overview

Sierra Rutile, a wholly owned subsidiary of Iluka Resources, has one of the largest rutile deposits in the world. It has an established operating history spanning 50 years and a project mine life of mine life well in excess of 20 years. Sierra Rutile also produces smaller quantities of Ilmenite and zircon in concentrate.

Sierra Rutile is a leading mineral sands company, operating world-class assets in Sierra Leone. The company produces high quality rutile, ilmenite and zircon from the world’s largest natural rutile deposits.

Location  Moyamba and Bonthe districts, Sierra Leone  
 Mines Lanti dry mine
Gangama dry mine
Expansion projects Lanti dry mine
Sembehun dry mine
 Assets Dry mining fleet
Four dry mining concentrator plants
Mineral separation plant
Two in-pit mining units
Port and shipping fleet
 Products Rutile, titanium dioxide minerals
Ilmenite
Zircon

 

Operation

Mining and Concentrating

Mining
The dry mining fleet uses conventional earth moving equipment capable of mining 500 tonnes of ore per hour equating to approximately 3.6 million tonnes of ore annually. Dry mining activities excavate in Gbeni (Lanti Dry) and Ganagama deposits. The minerals feed a concentrator, located adjacent to the Lanti and Gbeni deposits, which produces a heavy mineral concentrate for further processing.

​Processing
Mineral concentrate from Lanti Dry and Gangama are processed in the company’s mineral separation plant, which includes a feed preparation plant and dry plant. The mineral separation plant has a capacity of 200 thousand tonnes of rutile per annum.

​Transport
Products from the mineral separation plant are transported by truck to Sierra Rutile’s port which is capable of loading over 500,000 tonnes per annum.