September birthstone Sapphire is September's birthstone. Need a break? Play the USA TODAY Daily Crossword Puzzle. This gem comes from the mineral corundum. Corundum is inherently colorless ...

September's alternative birthstone is the moonstone. Harris describes it poetically: "Think of looking up to the sky at night while a full moon is veiled by a thin layer of clouds.

September birthstone Sapphire is September's birthstone. This gem comes from the mineral corundum. Corundum is inherently colorless, according to the International Gem Society.

But what about September's birthstone? Each month has its gemstone. Here's what you need to know about September's birthstone, including colors, symbolism and more.

September birthstone Sapphire is September's birthstone. Need a break? Play the USA TODAY Daily Crossword Puzzle. This gem comes from the mineral corundum. Corundum is inherently colorless ...