Malachit-Rundtischplatte | Kongo fossilized fish and specialized features of the

and specialized features of the gill arches and pectoral girdle

Preservation is excellent

each in very good condition and on rectangular cut matrix

sodass die gut erhaltenen Wachstumsringe des Baumes sichtbar werden

Malachit-Rundtischplatte | Kongo fossilized fish and specialized features of theOrigin: Congo Size: D60cm Description: Malachite round table top with a variety of turquoise shades. Additional information: Malachite is a gangue mineral, but a widely distributed mineral of copper, a basic copper carbonate, Cu2CO3(OH)2. Due to its striking bright green color and its occurrence in the weathering zone of almost all copper deposits, malachite serves as a guide in copper prospecting. Significant deposits are Nizhny Tagil (Siberia),