Malachit-Rundtischplatte | Kongo fossilized fish beschalte Kopffüßer

beschalte Kopffüßer

Aspidorhynchus acutirostris

mahabobokensis

knotenartiger Tuberkel entlang der äußeren Windung

Malachit-Rundtischplatte | Kongo fossilized fish beschalte KopffüßerOrigin: 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),