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A rare variety of sapphire is known as color change sapphire. Color change sapphires are blue in outdoor light and purple under incandescent indoor light. They may also be pink in daylight to greenish under fluorescent light. Some gemstones shift color well and others only partially. For example some gemstones go from blue to bluish purple. Color change sapphires come from a variety of locations, the gem gravels of Tanzania is the main source. Sapphire collection, sapphires available, sapphire overstock, sapphires overstock, sapphire pricing, sapphires pricing, inexpensive sapphires, flawless sapphires, flawless blue sapphire
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