Turquoise #160 | Royston Rings Warm water with mild soap

Warm water with mild soap and a soft bristled toothbrush should not harm coated topaz if not brushed aggressively

Prongs are worn- see photos

Asymmetrical earrings featuring white crystal opal bezel set into polished gray agate slices with 14kt yellow gold

While the majority of material comes from Queensland

It is estimated that Colombia produces 70-90% of emeralds on the world market

Turquoise #160 | Royston Rings Warm water with mild soapThe Stone: Turquoise natural stabilized The Weight: 16. 78 carats The Origin: Royston District, Nevada The Cut: Barrel Cabochon Cut stone measurements: 23. 68mm x 17. 61mm x 6. 27mm About Turquoise: What once was regarded a common byproduct of copper mining is now realized to be a rather scarce gem. Typically found in or near copper mines around the world, turquoise from each locality differs in color, quality, character, and rarity. Certain mines are