The Tango Smoky Quartz Stingray Leather Bangle by a cuckoo moment Handcrafted from the finest 925-sterling silver and stingray leather, the Tango bangle with smoky quartz has a modest yet noble appearance. Because of its texture, stingray leather is also known as the leather of a million stars. Looking at the many bright little spots, we believe this to be quite accurate. About The Designer: Founded by Lia Fallschessel in 2005, a cuckoo moment are known for unique jewellery and accessories featuring exotic materials such as Stingray Leather. To find out more about the designer please visit a cuckoo moment.