Manganese Nodule for Sale - New! (Picture at left is the back.)
The sample came from the Pacific Ocean floor. Manganese nodules are the most widespread undersea mineral resource, composed mainly of manganese minerals and are found in lumps of up to about 10 centimeters in diameter. They contain lesser valuable amounts of cobalt, copper, nickel, platinum, and other metals.
Collection Location: Clipperton Fracture Zone, in 1993.
Size: 40mm W X 50mm H X 30mm D, 26.7 grams
Guaranteed Authentic: Jensan Scientifics, LLC
Excellent specimen! This piece is solid. It has deep grooves but no cracks.
Shipped in a perky display box with information, tag, and Certificate of Authenticity.
This is the exact specimen you will receive.
Click on image to enlarge.