December's birthstones offer three ways to fight the winter blues: tanzanite, zircon, and turquoise—all of them, appropriately, best known for beautiful shades of blue. Colourless zircon is a convincing replacement for diamond, tanzanite often substitutes sapphire, and turquoise is unmatched in its hue of robin's egg blue.
For more information about these gemstones, contact Penny' s Jewellery, your local gemstone source. Feel free to email us at pennysjewellery@outlook.ca.