Sapphire is a corundum gemstone that has meaning, properties, and uses. Corundum gemstones are the crystalline form of aluminum oxide with traces of iron, titanium, vanadium, and chromium. Sapphire is ...

Add Yahoo as a preferred source to see more of our stories on Google. “The term ‘gemstone’ can be thought of as a catch-all term for the many natural mineral and crystalline formations found within ...

The April birthstone is actually colorless or "near colorless." Diamonds are clear, like a droplet of water. Meanwhile, the ...

September ushers out the summer's heat and brings in the crisp fall season. Along with several holidays, September is home to the birthdays of millions of people across the globe. This gem comes from ...

Jewels, birthstones, gemstones—so many names for the glitzy, glamorous stones so many of us love to wear each and every day. This got us thinking: Is there a difference between jewels and gems? To ...