December Birthstone
The birthstones for December are Turquoise, Tanzanite, Zircon. Below: photos, key properties, and how to tell the real thing apart.
December birthstone colour
The December birthstone is Turquoise (blue), Tanzanite (blue), Zircon (clear). Remember a single species can occur in several colours and may be heat-treated or dyed, so use colour as a starting point and confirm with hardness and lustre — tap any stone below for its full identification guide.
Frequently asked questions
What is the birthstone for December?
The December birthstone is Turquoise (modern) and Tanzanite (modern) and Zircon.
What colour is the December birthstone?
The December birthstone is Turquoise (blue), Tanzanite (blue), Zircon (clear). The same stone can come in more than one shade, so colour alone won't confirm it.