Definition: A clear deep blue variety of corundum, valued as a precious stone.
Alright class, settle down and let’s take a peek, At the word “sapphire,” a beautiful treat! The dictionary tells us, it’s quite true, “A clear, deep blue, like skies of hue.” It comes from corundum, you see, A gemstone precious, for you and me! Think of oceans, dark and grand, Reflecting light across the land. That's the color sapphire brings, Like a magical jewel that sings! So remember now, my little dear, A sapphire’s blue – it's perfectly clear! Do you have any questions for me?