Green River Fischmortalitätsplatte | Wyoming, USA Blue potassium and titanium may be

potassium and titanium may be present

It has the appearance of a mosaic and is completely original and not reconstructed

cut in cross-section and polished to reveal the rich colors that are so famous in this location

Aufgrund seiner charakteristischen leuchtend grünen Farbe und seiner Präsenz in der Verwitterungszone nahezu aller Kupfervorkommen dient Malachit als nützlicher Wegweiser für die Prospektion dieses Metalls

Die Ölschiefermatrix

Green River Fischmortalitätsplatte | Wyoming, USA Blue potassium and titanium may beOrigin: Green River Formation, Wyoming, USA Size: H122. 5cm W76cm D8cm Age: Eocene, 50 million years old Description: Diplomystus dentatus, Priscacara sp. (Cope, 1877), and Knightia eocaena. The limestone layers of the Eocene deposit of the Green River Formation are a rare location where conditions were right for a rich assemblage of undisturbed fossils. The present specimen is a classic fish mural from this popular American fossil locality,