Tanzanite is a birthstone for December, along with zircon, turquoise, and blue topaz. Tanzanite is also the gem for a 24th anniversary. Tanzanite has only one source: the hills of Merelani in northern …

The Gemological Institute of America classifies tanzanite as a Type I gemstone, meaning it is normally eye-clean. Gems with eye-visible inclusions will be traded at deep discounts.

Tanzanite is a rare blue gem and a popular alternative to blue sapphire. It is mined commercially at only one location in Tanzania.

Oct 7, 2024 · Everything you ever wanted to know about tanzanite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

Discovered in 1967, tanzanite quickly gained popularity for its vivid color and unique origin. Today, it is a sought-after gemstone for fine jewelry and is considered a modern December birthstone. Tanzanite …

Aug 11, 2021 · Tanzanite is a striking blue stone found exclusively in Tanzania, Africa. Learn about the tanzanite stone meanings, uses, history, and chemical properties in this informative buyer’s guide!

Mar 27, 2025 · Tanzanite is one of the most exquisite and sought-after gemstones in the world, renowned for its mesmerizing blue-violet hues. Discovered only in the late 20th century, this rare …

Mar 2, 2024 · Discover everything about Tanzanite gemstone – from its origins and rarity to properties, symbolism, and investment potential. Learn how to choose authentic Tanzanite gemstones and …

Nov 7, 2025 · The Tanzanite gemstone is one of the most captivating and rare gems in the world, admired for its breathtaking blue-to-violet color that changes with light. This gem, found only in …

Discover comprehensive information on tanzanite gemstones, including their fascinating discovery history, color ranges, pricing, spiritual significance, and expert tips for buying authentic pieces from a …