The wonders of Nature never cease to amaze us. In the northwest of Isfahan, near the city of Alavijeh, hidden beneath a lone Mountain lies a mysterious cave called Sangriz or Rock-fill.
Let's join Golnaar Farnudi. Iranian engravers mostly engrave religious and holy words on the gems and thats because throughout centuries, spirituality has always been the dominant theme, valued and cherished by Iranians. Hoda Lezgee tells more about engraving on gemstones.