Mined from: Merelani Hills, Simanjiro District, Manyara Region, Tanzania

Description: This one of a kind tanzanite specimen has a long, blade-like crystal form with a soft violet to lavender-blue color that shifts in intensity across the surface. It is a more linear and architectural piece than the chunkier tanzanite crystals, with obvious parallel growth lines running the full length of the specimen. The surfaces are raw and natural, with stepped edges, broken terminations, and areas of lighter weathering or attached matrix that show it has not been cleaned into something overly polished or artificial. The appeal here is in the length, the sharp striated structure, and the way the color sits in bands through the crystal.

Tanzanite is the blue to violet gem variety of zoisite, and material from Merelani is the only source that has made the mineral famous in the gem trade. It formed in a high-temperature, high-pressure metamorphic setting where the original rocks were chemically altered deep in the crust. Vanadium is the key trace element responsible for the blue-violet color, and tanzanite is also strongly pleochroic, meaning it can show different color directions depending on how the crystal is viewed. In a natural specimen like this, that mineral structure is still easy to see in the long striations and elongated prism shape. Rather than looking like cut gem rough, this piece reads clearly as a crystallographic specimen, which makes it appealing to collectors who like natural crystal habit and locality minerals.

Tanzanite is often chosen by people who are drawn to calm, focus, and clear thinking. It is commonly associated with insight, communication, and emotional steadiness, especially when kept in natural crystal form instead of polished form. A specimen like this tends to attract people who like stones that feel quiet but strong, with a more thoughtful and grounded presence than flashy display pieces.

Quantity: 1pc
With this product, you will get the actual stone in the photograph.