Malachit-Rundtischplatte | Kongo fossilized fish sodass die gut erhaltenen Wachstumsringe

sodass die gut erhaltenen Wachstumsringe des Baumes sichtbar werden

mahabobokensis

Aspidorhynchus acutirostris

Preservation is excellent

Malachit-Rundtischplatte | Kongo fossilized fish sodass die gut erhaltenen WachstumsringeOrigin: 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),