![]() An uncut, rough yellow sapphire found at the Spokane Sapphire Mine near. ![]() We invite you to view our full selection of sapphires, blue sapphire rings and custom sapphire jewelry and discover what makes the Natural Sapphire Company the world's greatest collection of natural sapphires. Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium. This process can be described in terms of a structural defect, which affects the energy band gap of the corundum resulting in modification of its physical appearance such as color 4. ![]() Alpha Sapphire, Azumarill can make balloons out of air. few jewelers that source these rough, natural sapphires directly at the source. The cause of yellow color in sapphire normally occurs when Fe 3+ substitutes Al 3+ in the corundum structure 2, 3. Its body color and pattern act as camouflage that makes it tough for enemies to spot in water. ![]() A return to the Tucson shows meant the opportunity to see the latest findings and designs from the Kreis familystunning yellow sapphire from Sri Lanka. Our jewelry and gemological specialists will work with you from start to finish to create your custom sapphire jewelry. 129 - Montana Sapphire & Champagne Diamond Ring 14K Yellow Gold 1,299. This 160 ct yellow sapphire rough was found in a deposit outside of Ratnapura, Sri Lanka. All of our sapphires are cut on our premises and are available loose or mounted in a custom setting. We offer a vast selection of blue sapphires, pink sapphires, yellow sapphires, white sapphires and other unique natural sapphires. Our natural untreated sapphires offer true beauty, rarity and superior value compared to treated sapphires. Our sapphires are not synthetic, heated to extreme temperatures, diffused, irradiated, glass filled or oiled. At the Natural Sapphire Company we specialize in providing our customers with the finest quality natural sapphires.
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