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The Kashmir area of India is not generally mined because of its physical inaccessibility. Sapphires and rubies are mined in various world locations, each producing gems characteristic of that locations. Most current production comes from Sri Lanka, Burma, Thailand, Montana, Australia and Africa. The trace elements available at the time of the crystal formation in each deposit determine the ultimate color of the sapphires and rubies. Sapphire occurs in colors ranging from very light to dark blue to violetish-blue, bluish-green, yellow, slightly reddish-orange, brown, nearly opaque black, colorless, pink, violet and pinkish-orange. Corundum (sapphire's mineral name) occurs in red, but this is what we know as ruby. A particularly lovely pinkish-orange is referred to as "padparadscha" which is taken from the Sinhalese for "lotus-colored." Although sapphire is found in many colors, these are not all commercially available at any given time. Some are so rare they are collectors items. Fine, needle-like inclusions are what give sapphires their velvety quality. When these inclusions are numerous enough to make the stone translucent or opaque and are oriented properly, they allow light to be reflected in such a way that a star floats across the top of the stone with movement. When a cutter recognizes this potential in a piece of rough sapphire, he will cut it in a dome shape. Stars are not visible in faceted stones. The Sinhalese believed the star sapphire would protect them against witchcraft. The three intersecting rays were thought to represent faith, hope and destiny. Museums the world over exhibit star sapphires that are noteworthy for size or quality. The 543-carat "Star of India" resides in the Morgan-Tiffany Collection in the American Museum of Natural History in New York City. Sapphire in its many colors is fashioned into timeless pieces that compliment many styles in your wardrobe. It is either faceted or cabochon (dome-shape) for use in rings, pendants, earrings and pins. Sapphires are set into the simplest of designs as well as the most elegant of pieces. Prince Charles of England made the headlines with the sapphire and diamond ring he used to seal his betrothal to Lady Diana Spencer. All have a hardness of 9 on the Mohs scale of 1-10. Sapphires and rubies are tough gemstones as well, and that durability combined with their rarity and beauty make sapphires and rubies very desirable gemstones for a lifetime of jewelry enjoyment. Our website is our catalog. Product list unavailable in print. |
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![]() J. Thomson Custom Jewelers (A wholy owned subsidiary of Opals International Jewelers) 5770 NW Expressway, Suite 101 Oklahoma City, OK 73132 (405) 495-6610 FAX (405) 728-1914 Email: gems@customfinejewelry.com |