4.6" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Mercenaria though their relative abundances vary

though their relative abundances vary between specimens

This giant predator is instantly recognizable for its long

these Carpolithus fossil seeds offer a rare glimpse into early Paleocene plant life and the evolution of the Fabaceae family

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

combined with centuries of admiration and use

4.6" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Mercenaria though their relative abundances varyLocation: 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