Chalcedony. A semi-valuable gemstone named after the close by town of Chalcedon, and is also offered in many of Istanbul's large number of jewellery stores. When strolling down Istiklal, make sure to prevent and explore the many historic searching arcades, restaurants, artwork galleries and churches hidden inside the side streets. https://claytonuhtjt.wssblogs.com/36655328/top-latest-five-istanbul-wordpress-urban-news