Ny vy no singa faharoa fahita indrindra eto an-tany ary saika ahitana saika ny singa fototra iraisana indrindra eto an-tany. 5% Ny vakin'ny tany. Vato sy mineraly misy vy metaly alain'ny

Most rocks contain some form of metals or minerals. Not all of them have a concentration significant enough to justify mining. Those that do contain commercially valuable materials are the

“If it can’t be grown it must be mined” is a common adage in the mining industry, and that’s not much of an exaggeration. It’s hard to think of any