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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Total weight: 279 grams
10 cm in roughly
approximately 15
Lapis Lazuli Beaded Bracelet
Total weight: 78 grams
MANGANESE NODULE (POLYMETALLIC), Pacific Ocean XMN024 Polished Total weight: 279 gramsManganese Nodule (Polymetallic) Clarion Clipperton fracture zone Pacific Ocean Total Weight: 5. 57 grams Approximate dimensions: 27mm x 17mm x 14mm 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.
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