Contrary to what many people may think, the word “synthetic” does not mean fake when it comes to gemstones. The term actually comes from the Greek word for “to put together.” People “build” or, more accurately, “grow” synthetic crystals.

October babies have the pleasure of enjoying two birthstones to commemorate their birthdays – tourmaline and opal. Last time we wrote about pink tourmaline, and now we’re going to share with you about opal.

Diamonds are famously known for being one of the hardest substances on earth – we know you’ve heard the rumor that a real diamond can cut glass. But do you know why diamonds are so hard?