Malachit-Rundtischplatte | Kongo Grey The outer surface is almost

The outer surface is almost entirely covered in fossilized bark

Alle hatten eine kammerförmige Schale

Citrine is a semi-precious stone valued for its yellow to dark orange color and its similarity to the rarer topaz

and Bisbee

Malachit-Rundtischplatte | Kongo Grey The outer surface is almostOrigin: 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;