Besides blue sapphire and ruby, the corundum family also includes so-called “fancy sapphires.” They come in violet, green, yellow, orange, pink, purple, and intermediate hues.

Blue sapphire belongs to the mineral species corundum. It can be a pure blue but ranges from greenish blue to violetish blue. The name “sapphire” can also apply to any corundum that’s not …

Sapphire is corundum, the same type of mineral as ruby, except that it is not red. Sapphire is famous for its blue color, but it also comes in many other colors, such as orange and pink.

In folklore, history, art, and consumer awareness, sapphire has always been associated with the color blue. Its name comes from the Greek word sappheiros, which probably referred to lapis …

Sapphire is one of the big three of colored gemstones (the other two are ruby and emerald). This durable gemstone captures jewelry buyers with its practicality and aura of romance. Click here …

Sapphire is one of the Big 3 of jewelry gemstones—the other two are ruby and emerald. Sapphire is a durable stone that’s the best known blue gem, as well as being available in most colors.

This 7.04-ct. oval sapphire is from a new source, the island Madagascar. Deep, intense, velvety blue describes this sapphire’s color. Blue sapphire looks best in daylight and fluorescent light. …

Big Sky Country Sapphire: Visiting Montana’s Alluvial Deposits Tao Hsu, Andrew Lucas, Robert E. Kane, Shane McClure, and Nathan Renfro , 八月 7, 2017 阅读详细内容（英语）

Jul 16, 2013 · But there is more to sapphire than many people realize, and it might surprise you to find out about its industrial applications, its long history within the synthetic crystal growth …

Sapphire, the September birthstone comes in all the colors of the rainbow – except red. Learn more about the birthstone of wisdom, loyalty, and nobility and discover its history and where it …