Cardina Shell - Fossil Quality:Standard especially in the form of

especially in the form of cabochons

Geological Age:  23–3

and understanding

Quantity: 20 grams

black cord necklace and stainless steel clasp

Cardina Shell - Fossil Quality:Standard especially in the form ofMined from: Yorkshire, England Era: Mesozoic Geological Age: Approximately 201. 3 to 174. 1 million years ago. Description: The Cardinia shell fossil is a type of bivalve fossil commonly found in the geological strata of Yorkshire, England. Cardinia fossils are characterized by their robust, often heart shaped shells with pronounced radial ribs and concentric growth lines. They are generally symmetrical and can vary in size. Cardinia fossils are