Dark blue agate

For hundreds of years, blue agate stone has been used as a valuable gem and a stone that can be used in jewelry or artistic sculptures, and it is also known as blue agate stone. Agate is one of the things that attracted the attention of people, including the ancient Iranians, as a talisman and sorcery, and it was used a lot due to the importance of the properties of Susani agate. The name of agate is derived from the name of the river Agate (Achates) in the Italian peninsula of Sicily. Probably, pieces of agate stones were found from the bed of this river in the past.