November

Your birthstone is Topaz.

What color: The color of this rock can be deep golden yellow, pink, blue, and green.

Where do you get them? : You can get them in Brazil, Germany, Nigeria, Russia, and Sri Lanka.

Crystal Structure: The Crystal Structure is Orthorhombic.

Composition: The Composition is Aluminum fluorohydroxysilicate.

Hardness: The hardness of this rock is 8.