1.9" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Majungasaurus Preserved in the renowned Green

Preserved in the renowned Green River Formation of southwestern Wyoming

Such architectural sophistication reflects the biological demands imposed by the enormous size of Aepyornis offspring

research suggests that rapid sea-level fluctuations and a sharp decline in atmospheric carbon dioxide were likely responsible

The species is believed to have gone extinct around 11

though they could stand on their rear legs to reach higher vegetation or sprint away from predators

1.9" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Majungasaurus Preserved in the renowned GreenLocation: Madagascar Weight: 1. 9 Ounces Dimensions: 1. 9 Inches Long, 1. 5 Inches Wide, 0. 8 Inches Thick The item pictured is the one you will receive. Agate, a captivating variety of banded Chalcedony from the Quartz family, owes its name to the Achates River in Sicily, its source. With striking layers and stripes, this mineral can showcase unique "eye" patterns, colorful specks, fossilized inclusions, or even solid hues. Often called the Earths