Pay in 4 interest-free payments of $10.99 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
This is a Genuine and Rare Fossil Mammoth Bone
Specimen 2: 4cm x 2cm x 1
From Brazil
found in the Green River Formation
MANGANESE NODULE (POLYMETALLIC), Pacific Ocean XMN023 Kamererite This is a Genuine andManganese Nodule (Polymetallic) Clarion Clipperton fracture zone Pacific Ocean Total Weight: 4. 18 grams Approximate dimensions: 25mm x 19mm x 12mm Comes in a membrane display box. Manganese nodules are found on the deep ocean floor. The nodules are mainly composed of iron and manganese oxide, but may also contain nickel, copper and cobalt. It is estimated that the nodules grow at an extremely slow rate of only a few millimetres per million years.
US$ 337.50
US$ 85.00
US$ 150.00
US$ 375.00
US$ 297.50
US$ 225.00
US$ 797.50
US$ 175.00
US$ 175.00
US$ 34.00
US$ 45.00
US$ 375.00
US$ 10.00