1.8" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Zarafasaura Variations in iron content can

Variations in iron content can affect the intensity and hue of its color

allowing millimeter-thick layers of laminated limestone to form over time

scientists have gained a deeper insight into the evolutionary mechanisms that influenced life on Earth millions of years in the past

Metasequoia was once widespread across the Northern Hemisphere and is well documented in the fossil record

1.8" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Zarafasaura Variations in iron content canLocation: Madagascar Weight: 1. 7 Ounces Dimensions: 1. 8 Inches Long, 1. 1 Inches Wide, 1 Inch 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