Chalcedony. A semi-valuable gemstone named after the close by town of Chalcedon, which is sold in lots of Istanbul's large number of jewellery retailers. When strolling down Istiklal, Ensure that you cease and explore the numerous historic buying arcades, dining places, artwork galleries and churches concealed during the facet streets. https://istanbul-wp67890.blogthisbiz.com/44107159/detailed-notes-on-istanbul-wordpress