Chalcedony. A semi-cherished gemstone named after the nearby city of Chalcedon, and is particularly bought in a lot of Istanbul's multitude of jewellery outlets. Over the Bosphorus to east is Asian Side, centred round the historical districts of Kadıköy and Üsküdar, and maybe greatest symbolized by Maiden’s Tower, located at https://istanbul-wordpress80122.bloginder.com/37742107/istanbul-work-options