4.1" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Grape Agate where Hexagonaria percarinata is known

where Hexagonaria percarinata is known as the Petoskey stone

6 Inches Thick (Plate)

Brontotheres in the Badlands reached impressive proportions

where they occur in a variety of fossil-bearing formations such as limestone and dolostone

This gemstone has been highly valued for thousands of years due to its distinctive hue

4.1" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Grape Agate where Hexagonaria percarinata is knownLocation: Martin Formation, Verde Valley, Arizona, United States Weight: 9 Ounces Dimensions: 4. 1 Inches Long, 2. 8 Inches Wide, 1. 8 Inches Thick Devonian Age 380 Million Years Old The item pictured is the one you will receive. Thamnopora SP Fossil Coral Around 410 million years ago, during the Devonian period, corals re emerged and began building the first large reef systems. These early reefs were bustling underwater communities, primarily formed