Equatorial Guinea Turquoise Bridal Fashion Pendant Gold Jewellery 64

Equatorial Guinea Turquoise Bridal Fashion Pendant Gold Jewellery. 

By Aamir Mannan.

China has been a minor source of turquoise for 3,000 years or more. Gem-quality material, in the form of compact nodules, is found in the fractured, silicified limestone of Yunxian and Zhushan, Hubei province. Additionally, Marco Polo reported turquoise found in present-day Sichuan. Most Chinese material is exported, but a few carvings worked in a manner similar to jade exist. In Tibet, gem-quality deposits purportedly exist in the mountains of Derge and Nagari-Khorsum in the east and west of the region respectively