Posted on November 3, 2019October 31, 2024 by Laurie Donovan Topaz, November Birthstone Topaz, the birthstone for November, is naturally a transparent gem but it is found in various tones of yellow, gold, orange, red, blue, green, pink, and brown. It has a hardness of 8 on the Mohs scale, making it a nice jewelry gemstone. Post navigationPrevious post: Opal, Gemstone for the 14th Wedding AnniversaryNext post: Citrine, Alternative November Birthstone