Chalcedony. A semi-valuable gemstone named once the nearby town of Chalcedon, and is also sold in most of Istanbul's large number of jewellery shops. To really get far from it all, hop a ferry in the Kabataş or Kadıköy piers for the Princes’ Islands, a favourite city escape for centuries https://istanbul-wordpress68890.bloggip.com/36838708/top-latest-five-istanbul-wordpress-urban-news