Tanzanite is a gemstone known for its unique blue-to-purple color, which changes depending on the angle of light. It was discovered in 1967 by geologist Manoel de Souza near Mount Kilimanjaro in Tanzania, which remains the only place in the world where Tanzanite can be found. This rarity and the gemstone's stunning color properties make Tanzanite highly valuable. With a hardness of about 6.5 to 7 on the Mohs scale, Tanzanite is considered moderately strong, suitable for jewelry but should be handled with care to prevent damage. Tanzanite is believed to enhance calmness in the mind, aid in communication, and strengthen relationships, particularly in love and family matters.

Tanzanite is the birthstone for December, and it is thought to bring peace, happiness, and success to those born in this month. Additionally, it is said to support effective communication and foster good relationships in both personal and professional life.