A online science mall at sciencemall-usa.com is a geek gift store for the adult science enthusiast, science educator, and science researcher. Our mission is to provide science gifts, science educational products, meteorites, necklace, pendant, earrings, and fulgurite lightning sand jewelry. We also sell school geology rock and mineral specimens, rare mineral matrix specimens, pallasites, tektites, Libyan Desert Glass, fulgurite lightning sand, Lichtenberg figures, Titanic coal, school rock collections, manganese nodules, elements of the periodic table, fossils and legal historical artifacts. Rare earth rock specimens such as ancient life stromatolites (earth's earliest life), shatter cones, banded iron formation, Greenstone belt BIF banded iron formation, KT/boundary, K-Pg boundary, radioactive minerals, science art posters, prints, curio desk displays, science jewelry pendant necklace earrings, hand crafted artisan jewelry for KennedyCoJewelry, are also our specialty.

Polymetallic Manganese Nodules 50 lbs

Polymetallic Manganese Nodules 50 lbs
Polymetallic Manganese Nodules 50 lbs
Item# JPT-337084
Regular price: $4,500.00
Sale price: $3,999.99
Availability: Usually ships the same business day

Product Description

Polymetallic Manganese Nodules 50 lbs
Fifty pounds of manganese nodules are for sale here for scientific study or precious metals recovery. Rare metals and important elements have been found in manganese nodules that have been discovered on various ocean floor systems throughout the world.

Collection site: The Clarion-Clipperton Fracture Zone, northeast equatorial Pacific Ocean floor.

A professional XRF elemental assay metallurgical laboratory printout analysis is included. 50 lbs for sale.

The following elements have been demonstrated to be present: manganese, iron, silicon, aluminum, nickel, copper, cobalt, oxygen, hydrogen, barium, potassium, titanium, sodium and traces of a few others. The estimated age of these nodules is approximately 2.5 million years old. Many of the nodules that we have for sale have folds and mammilated (knobby) surfaces that are irregular to smooth in shape and size. The nodules range in size from about 3/8" to about 3/4". Estimated 7,500 pieces. Shipped in 1 large white durable canister.

These manganese nodules were obtained in a scientific materials trade with a university, in 1993. They were originally mined from the ocean floor by a scientific research expedition vessel to the Pacific Ocean, in 1979. The inset picture is shown for use as a sampling of specimen sizes.

These polymetallic nodules ship with a Certificate of Authenticity, tag, and information about the nodules.

This item ships internationally. E-mail us at: scimall-usa@yahoo.com for shipping quotes or questions.

Here is an active link to more: https://www.isa.org.jm/files/documents/EN/Brochures/ENG7.pdf