Graptolite argillite triangular stone necklace, gold chain

Symbology

Graptolite argillite is a stone unique to Estonia, found nowhere else in the world in this quality. It is formed from the compressed fossils of graptolites, colonial marine organisms that lived 450 million years ago. Wearing it is a connection to a specific geology, a piece of Estonian prehistory made wearable. The triangular cut adds a geometric quality.