6.5" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Basilosaurus Hadrosaurus was a genus of

Hadrosaurus was a genus of hadrosaurid dinosaurs that lived in North America during the Late Cretaceous period (80–78 million years ago)

Halisaurus was a moderately sized mosasaur that inhabited the world’s oceans during the Maastrichtian stage of the Late Cretaceous

When you admire a colorful seashell

With no large grazing dinosaurs to thin them

6.5" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Basilosaurus Hadrosaurus was a genus ofLocation: Morocco Weight: 1 Pound 3. 6 Ounces Dimensions: 6. 5 Inches Long, 6. 1 Inches Wide, 0. 5 Inches Wide The item pictured is the item you will receive Without Aragonite, many of Earths organisms would struggle to survive. It is a mineral used by most invertebrates to build their shells and other hard structures. If you've ever admired a colorful seashell, you've indirectly appreciated Aragonite's range of colors and its easy formation at Earths