Dinosaur Egg Shell - Fossil Size:Large Description: This rectangular abalone shell

Description: This rectangular abalone shell sheet from New Zealand showcases the iridescent brilliance that has made pāua (the Māori name for abalone) a cultural and artistic treasure

where iron-rich fluids interact with silica to create its distinctive golden coloration

Description: Chocolate calcite is a variety of calcite

5mmOverall Length: 30cm

It can help in developing a deeper understanding of oneself and the universe

Dinosaur Egg Shell - Fossil Size:Large Description: This rectangular abalone shellMined from: Argentina Geological Age: Approximately 60 220 mya Description: These eggshell fragments are from the eggs of a Saltasaurus, a genus of herbivorous titanosaurid sauropod dinosaur that lived within a broad geological range spanning approximately 60 to 220 million years ago. Saltasaurus itself is best known from the Late Cretaceous period, but these fragments reflect the rich and extended history of sauropod egg laying across this timeframe.