6x4 faceted sapphire gemstones, with gold filled settings.

Sapphires are another form of corundum, composed of aluminum oxide. The blue color comes from iron and titanium in the stone.  The red variety of corundum is Ruby. Sapphires are well known among the general public as being blue, but it can be nearly any color. The blue color is by far the most popular color for sapphire but orange-pink, golden, white, and even black have generated much interest in the gem trade. Sapphires have traditionally symbolized hope, and were believed to open the mind to joy. Sometimes called ""the stone of prosperity,"" sapphire is said to help people fulfill their dreams. Sapphire is used for clear thinking.

September Birthstone