The Ultimate Guide for The December Birthstones
The December birthstone is the beautiful blue gemstone known as Tanzanite. It is a stone that has been highly valued and admired for thousands of years, and it holds great significance in various cultures and traditions.Tanzanite is the blue variety of zoisite, which contains calcium and aluminum silicate. The rich and vibrant blue stone with a deeply saturated hue is the most valuable one. It is a soft stone that rates hardness between 6.5 to 7 on the Mohs scale. Moreover, it is pleochroic and is extremely unique, exhibiting different colors when viewed from different angles.
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