Malachit & Chrysokoll Freeform Lapis Lazuli offering insights into the morphology

offering insights into the morphology and lifestyle of this ancient marine organism

In the period of their occurrence between the Devonian and the end of the Permian

All of them had a chamber-like housing that they used to regulate buoyancy

dem mächtigen knöchernen Nackenschild und seinem robusten Körperbau zu erkennen

Ammonites were armoured cephalopods that died out around 66 million years ago

Malachit & Chrysokoll Freeform Lapis Lazuli offering insights into the morphologySize: H20cm W13cm T8cm Description: The distinct free form polished surface features islands of concentric turquoise scenes in a sea of azure chrysocolla. Additional Information: Malachite is a minor ore but a common copper mineral composed of basic copper carbonate (Cu2CO3(OH)2). Because of its characteristic bright green color and its presence in the altered zone of nearly all copper deposits, malachite serves as a useful guide for prospecting this