Sapphire is September's birthstone. This gem belongs to the corundum family. Corundum is inherently colorless, according to the International Gem Society. So, each stone's elemental structure ...
But what about September's birthstone? Each month has at least one gemstone. Here's what you need to know about September's dazzling pick. Sapphire is September's birthstone. This gem belongs to ...
That particular green is the color of peridot, the gem variety of the mineral olivine and August’s polarizing birthstone. A semiprecious gem, it typically sells for anywhere from $40 to $400 per ...