Tanzanite is a blue or violet gemstone that is often used in jewelry.
Tanzanite is rare and beautiful, and it is often associated with luxury and elegance.
Examples:
She wore a necklace with a tanzanite pendant.
Tanzanite is a very pretty gemstone.
The tanzanite sparkled in the sunlight.
I wish I had a tanzanite ring!
The tanzanite was so shiny, it looked like a star.
The tanzanite was the most beautiful thing I had ever seen.