Loose Tanzanites

Natural tanzanite is an extraordinary gemstone notable for its unique color and its recent history in the gemstone world. Discovered in 1967 in the foothills of Mount Kilimanjaro, this gem has quickly become one of the most sought-after gemstones by jewelers, designers, and collectors.

Tanzanite is known for its blue-violet hue, although it can also display lilac, deep purple, or even reddish hues, depending on the angle of the light. This pleochroicity—the ability to display different colors depending on the orientation—is one of its most distinctive and valued attributes. Some pieces may exhibit a more sapphire-blue hue after heat treatment, a common and accepted practice in the gemological industry.

What makes loose tanzanite even more special is its exclusive provenance: the Merelani region of Tanzania is the only place on the planet where this gem is mined. This geological rarity limits the mineral's availability, increasing its appeal as an investment stone and its value in the fine gem market.

With a hardness of 6 to 6.5 on the Mohs scale, tanzanite must be handled with care, especially in jewelry exposed to constant friction, such as rings or bracelets. However, its vitreous luster, transparency, and deep color make it a magnificent choice for pendants, earrings, and jewelry that seeks to stand out for its distinction.

Tanzanite was recognized as the December birthstone, sharing this honor with zircon and turquoise. It is a symbol of spiritual transformation, introspection, and wisdom, making it a meaningful gift for special occasions such as anniversaries or important celebrations.

Each tanzanite for jewelry can be cut into a variety of shapes, including oval, pear, emerald, heart, or round, perfectly adapting to different design styles. Its vibrant color complements both white and yellow gold and offers a sophisticated alternative to sapphire or amethyst.

Although a recent addition to the gemstone universe, tanzanite has established itself as one of the most popular gemstones in luxury jewelry. Its unique origin, optical beauty, and modern history make it ideal for creating unique pieces or for adding to a collection of loose gemstones with appreciation potential.

If you are interested in purchasing quality loose tanzanites, whether for custom jewelry or for resale, don't hesitate to explore our catalog. We feature certified natural stones and offer advice on selecting the ideal gemstone for your needs.