Pay in 4 interest-free payments of $14.25 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
6 cm approx
TiO₂ + SiO₂
It's a combination of a very light ocean Blue Calcite and light brown and white Aragonite
6cm x 7cm x 6
MANGANESE NODULE (POLYMETALLIC), Pacific Ocean XMN017 Australian Meteorites 6 cm approxManganese Nodule (Polymetallic) Clarion Clipperton fracture zone Pacific Ocean Total Weight: 5. 14 grams Approximate dimensions: 27mm x 17mm x 16mm 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.