Oman's regulatory changes reflect investment growth in …
The importance of mining and quarrying to Oman's economy has increased significantly since 2000. ... chromite, manganese, zinc and gold are distributed in an ophiolite sequence that is 1-6 km thick. Oman's total gypsum ore reserves are estimated at 170m tonnes, while there is approximately 40m tonnes of copper ore and 30m tonnes of chromite ...
