Pay in 4 interest-free payments of $9.00 Learn more
Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
Banded Jasper
Total weight: 332 grams
Total weight: 189 grams
Approximate dimensions: 38mm x 33mm x 17mm
4cm diameter
MANGANESE NODULE (POLYMETALLIC), Pacific Ocean XMN035 Snake Banded JasperManganese Nodule (Polymetallic) Clarion Clipperton Fracture Zone Pacific Ocean Total Weight: 1. 44 grams Approximate dimensions: 14mm x 11mm x 11mm Comes in a membrane display box. Manganese nodules are found on the deep ocean floor. The nodules are mainly composed of iron and manganese oxide, but may also contain nickel, copper and cobalt. It is estimated that the nodules grow at an extremely slow rate of only a few millimetres per million years.
US$ 12.00
US$ 10.00
US$ 14.00