Manganese Nodules Dirt Dust Fragments Pacific Ocean Floor - 5 lb bag

Polymetallic Manganese Nodules - 5 pound+ bag of residual dust, dirt and small fragments. Great for research or divide into lots for sale.

The following elements have been demonstrated to be present: manganese, iron, silicon, aluminum, nickel, copper, cobalt, oxygen, hydrogen, barium, potassium, and titanium.

The estimated age of these nodules is approximately 2.5 million years old.

Location: Clarion-Clipperton Fracture Zone, Pacific Ocean;

These material was obtained in a scientific materials trade with a university, in 1998.

Durably double bagged.

A professional XRF elemental assay metallurgical laboratory printout analysis is included with this order. The XRF analysis is consistent with other manganese nodules coming from this fracture zone.

Here is an opportunity to improve your scientific collection with one of the greatest geological wonders from the ocean floor.

Ships with Certificate of Authenticity and tag. Last one left.