Chalcedony. A Semi-valuable gemstone named once the nearby town of Chalcedon, and it is bought in many of Istanbul's multitude of jewellery outlets. What’s extra, its interesting background as church, mosque and museum help it become the town’s most revealing time capsule. Looted by marauding Crusaders from the thirteenth century, https://istanbul-wp01234.iyublog.com/35797946/istanbul-personal-portfolio-wordpress-theme-fundamentals-explained