Egyptian Turquoise 4x5-7x10mm Graduated Free Form Oval - 15-16 Inch Pebble SD A Grade Natural topaz colors include rare

Natural topaz colors include rare and valuable yellow

gray and brown banding and dendritic patterns

Two of the finest mines in the Hubei province are the Yungai

The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the crystal lattice of the stone

The Lone Mountain turquoise mine was rediscovered in 1920 by Lee Hand

Egyptian Turquoise 4x5-7x10mm Graduated Free Form Oval - 15-16 Inch Pebble SD A Grade Natural topaz colors include rareEgyptian Turquoise is one of the oldest known sources of turquoise, historically mined in the Sinai region for thousands of years and prized since ancient times for its vivid color and strength. For many years, mining rights were controlled by a single family, and much of the material was tied up by one company limiting availability in the open market. Authentic Egyptian Turquoise remains difficult to source, especially in bead form. This material is