. Rock Crushers - Gold Fever Prospecting - Mining Equipment ... Home > Gold Prospecting - FREE TIPS > Panning For Gold > Gold Prospecting EQUIPMENT SEE ALL > Gold Mining Equipment > Rock Crushers Get a Rock Crusher and get the Gold you& 00;ve been missing. A crusher is a machine often used by prospectors to test for gold and other valuable minerals and metals in rocks where gold is not easily visible on the ... 