Tanzanite is associated with the month of December and is a gemstone that was added to the monthly birthstone calendar relatively recently, replacing or accompanying other traditional stones.
It is a variety of zoisite and is distinguished by its color, which ranges from blue to violet, often with different shades visible depending on the angle of the light. This visual characteristic is one of the elements that make tanzanite instantly recognizable.
Tanzanite takes its name from Tanzania, the only place in the world where it is mined. Its limited area of origin is one of the peculiarities that distinguishes it among the gemstones associated with the months of the year.
Jewelry in photo: Lunaria Necklace, Butterfly Earrings.