Sciencemall-usa.com is a science gift store and a geology specimen outlet for the adult science enthusiast, science educator, and scientific researcher. We specialize in selling some of the coolest and most unique specimens on the planet. From Earth's oldest rocks to the Pacific ocean floor manganese nodules, there is always something interesting to add to the science enthusiast's collection! We also specialize in hand made artisan meteorite, lightning sand, and Libyan Desert Glass jewelry.
Manganese Nodule XL 12027
The is an exceptional, large manganese nodule from the Pacific Ocean floor. These polymetallic nodules are authigenic deposits composed principally of manganese oxides. They are enriched in Fe and Co, Ni, and Cu. They occur in all the world's oceans but are generally found in areas where sediment accumulation rate is slow. They often form around a core material, such as a shell fragment or something else.
Size: 60 mm H X 60mm W X 45mm D, Weight: 73.8 grams; Source: Peru Basin
This is an absolutely premium manganese nodule. It ships with XRF analysis, display case, tag, tag stand, information about polymetallic manganese nodules and Certificate of Authenticity. Acrylic display base and photo cube not included.
This specimen was obtained directly from a scientific institution. Manganese nodules are the focus for mining the ocean floors. They contain valuable elements used by industry.
A very fine, complete nodule that makes the perfect display specimen for any serious geological collection. Last of the large specimens.
Thank you for shopping at Sciencemall-USA.com. Serving science enthusiasts worldwide for 23 years!