Polished Malachite | Congo Polished Goods Stromatolites are layered colonial sedimentary

Stromatolites are layered colonial sedimentary structures predominantly formed by photosynthetic microorganisms

It typically appears metallic and pale bronze with a bright reflective luster

and chlorine

Together they create a striking contrast of earthy green and metallic gold

which are primarily responsible for putting oxygen into the atmosphere

Polished Malachite | Congo Polished Goods Stromatolites are layered colonial sedimentaryMalachite is a green copper carbonate mineral, Cu2CO3(OH)2. Its name comes from the ancient word for the mallow plant, which according to the ancients it resembled. Its distinctive color and flowing geometric bands make it appear dynamic and interactive somewhat life like. This item is 2. 75" x 1. 5" and weighs 3. 15 oz