SKU: 89985219378
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Malachite has been used as an ornamental stone and as a gemstone for centuries
Description: Crocodiles (Crocodylia) are the most modern representatives of the Crurotarsi
Chondrules are typically about one millimeter in diameter and consist primarily of the silicate minerals olivine and pyroxene
Description: A smoky quartz
Green River Fischmortalitätsplatte | Wyoming, USA Black Malachite has been used asOrigin: 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
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