4.6" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Mercenaria Adults typically reached lengths of

Adults typically reached lengths of up to nine meters

8 meters (6 feet) long and weighed approximately 10 kilograms (30 pounds)

The ammonite shell served multiple purposes—it offered protection from predators and functioned as a buoyancy aid

" This colossal marine mammal reached lengths of 70 feet and weighed around 15 tons

This giant predator is instantly recognizable for its long

4.6" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Mercenaria Adults typically reached lengths ofLocation: Morocco Weight: 6. 2 Ounces Dimensions: 4. 6 Inches Long, 2. 4 Inches Wide, 0. 6 Inches Thick 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