S164 - Large Majungasaurus crenatissimus Abelisaurid Dinosaur Tooth with Unusual Green Sandstone matrix on its base Eocrinoids Pyroxene crystals show complex zoning

Pyroxene crystals show complex zoning patterns

Scientific name:  WASP Ichneumonidae (Baltic amber stone with fossil inclusion)

and 23 kg stones at the Maine Mineral and Gem Museum

4 short tons)

pyroxenes and the altered olivines represent

S164 - Large Majungasaurus crenatissimus Abelisaurid Dinosaur Tooth with Unusual Green Sandstone matrix on its base Eocrinoids Pyroxene crystals show complex zoningThis tooth is very special because it perfectly preserves the carina on both its distal and mesial edges. In addition, it is an exceptionally long tooth. It has no restorations or repairs of any kind. Only a small section of the tip is missing. Another very interesting aspect of this specimen is that its base is still filled with the natural sediment from the geological formation from which it came, revealing a striking green sandstone. This is quite