Clam - Fossil carving Description: Obsidian is a highly

Description: Obsidian is a highly protective stone that shields against negativity and mental stress

Approximate Weight of 1 piece: 45g

Stone Type: Hematite

Description: I used to always see this labelled as dendritic agate

Clam - Fossil carving Description: Obsidian is a highlyOrigin: Madagascar Era: Jurassic Cretaceous Geographic Age: 150 mya Description: Bivalves have no head, and they also lack a radula. They include clams, oysters, cockles, mussels, scallops, and numerous others that live in saltwater, as well as some families that live in freshwater. The majority are filter feeders. The gills have evolved into ctenidia, specialized organs for feeding and breathing. Most bivalves bury themselves in sediment, where they