Chalcedony. A semi-cherished gemstone named once the nearby town of Chalcedon, and is also bought in lots of Istanbul's multitude of jewellery shops. Presently, most metro stations do not have a staffed ticket booth, so you will need to get your Istanbulkart in the yellow ticket machines. By tram[edit] Nowadays, https://is-wordpress-is-free34566.p2blogs.com/35657180/istanbul-personal-portfolio-wordpress-theme-for-dummies