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Jul 11 2014 He said Sierra Leone is richly endowed with mineral resources such as iron ore platinum gold diamond bauxite rutile ilmenite zircon chromite and rare earth elements such as columbite tantalite coltan and the presence of these deposits represents major opportunities for Sierra Leoneans to derive Jul 11 2014 He said Sierra Leone is richly endowed with mineral resources such as iron ore platinum gold diamond bauxite rutile ilmenite zircon chromite and rare earth elements such as columbite tantalite coltan and the presence of these deposits represents major opportunities for Sierra Leoneans to derive

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Sierra Leone West Africa ​ Artisan Mined High Grade Coltan Tantalum TA205 Silva Ortus SL Ltd is a registered supplier of high grade Coltan Tantalum TA205 mined by artisan miners with the benefit of full traceability registered with the National Mineral Agency of Sierra Leone Official Licensed Exporter of Coltan and Sierra Leone West Africa ​ Artisan Mined High Grade Coltan Tantalum TA205 Silva Ortus SL Ltd is a registered supplier of high grade Coltan Tantalum TA205 mined by artisan miners with the benefit of full traceability registered with the National Mineral Agency of Sierra Leone Official Licensed Exporter of Coltan and

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chopped limbs and more similar to what has been seen in Sierra Leone land where coltan was found and forcing them to work in artisanal mines