Description: seafloor and under water mining ore placer
mining (1923) platinum (649) placer (124) dredge (38) alaska gold (6) chromite (5) bering sea gold (1) gold mininf (1) ocean mining (1) seafloor mining (1)
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Underwater mining
​Black Shell Technologies LLC is a new company offering advance tools and equipment for gold mining and seafloor mining and prospecting. specialize in mining metallic precious ore on seafloor placer. We have a patents on new technologies highly efficient to separate precious ore directly on the seabed, with minimum environmental pollution or disturbance.