Namibia ac TSX-listed Diamond Fields International (DFI) reports that it has been declared the winning bidder for the fully equipped twin airlift diamond mining vessel to be named mv Diamond ... Geological Accessories to meet all exploration needs. nyaquot; Service Excellence from our experienced staJT. ... Tanzania Tel: +00255 28 2571233 Fax: +00255 28 2571228 Internet Site: www. corstor.co.za E-mail: ... The magnetic dipolar and roughly circular, indicative of a pipelike intrusive body.