oman line mining mining plant,The Mineral Industry of Oman in 2014 - USGS Mineral Resources .gypsum, line, marble, quartzite, salt, and silica sands in the ophiolite . (6.6%), and mining and quarrying (2.2%). The value of mining and quarrying increased by 8.5% in 2014 compared with that in. 2013 (Central Bank of Oman, 2015, p. 1, 7, 18, 20, ... commenced a greenfield lime plant at the Salalah Free Zone in.oman line mining mining plant,Carmeuse begins calcium lime exports from Port of Salalah - July .Jul 19, 2016 . Muscat: Carmeuse Group based in Belgium in partnership with Majan Mining, Oman, has started exporting high calcium lime from its lime plant in the Salalah Free Zone (SFZ), Sultanate of Oman through Port of Salalah. The plant is expected to reach a production capacity of 800 tonnes per day by early.