Green River Fischmortalitätsplatte | Wyoming, USA Black making this prize an absolute

making this prize an absolute collector's must-have and a luxurious

Herkunft: Südafrika

Its hardness and other physical properties correspond to those of quartz

Description: A smoky quartz

Green River Fischmortalitätsplatte | Wyoming, USA Black making this prize an absoluteOrigin: Kemmerer, Wyoming, USA Size: H97cm W78cm D2cm Age: Eocene, 50 million years old Description: From the Eocene (about 50 million years ago), plate with Phareodus, Mioplosus, Diplomystus, Knightia fishes, each in very good condition and on rectangular cut matrix, framed. Additional Information: In the Green River Formation of southwestern Wyoming, in the area known as Fossil Lake, two distinct zones of very fine grained calcareous muds are