Malachit-Rundtischplatte | Kongo Grey Der Sockel ist für die

Der Sockel ist für die Präsentation flach geschliffen

The outer surface is almost entirely covered in fossilized bark

goniatites have a chambered shell that is usually spirally wound in one plane and is made up of three layers

Alle hatten eine kammerförmige Schale

Malachit-Rundtischplatte | Kongo Grey Der Sockel ist für dieOrigin: Congo Size: D70cm Description: Malachite round table top with a variety of turquoise shades. Additional information: Malachite is a minor ore but a widely distributed mineral of copper, basic copper carbonate, Cu2CO3(OH)2. Because of its characteristic bright green color and its occurrence in the weathered zone of nearly all copper deposits, malachite serves as a prospecting guide for this metal. Notable deposits are in Nizhny Tagil, Siberia;