At Tanzanite International, we invite you to explore the mesmerising world of unheated fancy-colour Tanzanite gemstones, where rarity meets unparalleled beauty. Here's why these exceptional gems are capturing the attention of collectors and enthusiasts worldwide. A lifetime opportunity to acquire unheated natural colour Tanzanite. A rare opportunity that will not come again in our lifetime.

UNHEATED - PRESERVING NATURE'S BEAUTY

Unheated, natural fancy colour Tanzanite gemstones are prized for their natural beauty. Unlike heat-treated Tanzanite, which enhances or alters colour, unheated Tanzanite retains its original hues as formed by nature. This natural state preserves the gem's authenticity and unique characteristics, making each stone a pure reflection of its geological origin in the foothills or Mount Kilimanjaro, Tanzania.

RARITY - 10,000 TIMES RARER THAN A DIAMOND

Unheated fancy-colour Tanzanite is exceptionally rare, estimated to 10,000 times scarcer than diamonds. This rarity stems from its singular source, known as Block D, and the specific geological conditions required for its formation. As one of the rarest gemstones on Earth, unheated natural Tanzanite is a coveted addition to any gem collection, symbolising exclusivity and luxury.

THE ARRAY OF DIFFERENT COLOURS - NATURE'S PALETTE

What sets unheated fancy-colour Tanzanite apart is its remarkable spectrum of colours. While traditional Tanzanite is known for its blue-violet hues, unheated varieties exhibit an array of captivating colours. From vibrant greens to vivid yellows to deep golds and blushing pinks, each gemstone showcases a unique blend of tones that evoke nature's artistry.

MIXED COLOUR STONE - NATURE'S MASTERPIECE

Among unheated fancy-colour Tanzanite gemstones, mixed-colour stones are particularly prized for their rarity and visual appeal. These gems display multiple colours within a single stone, creating a dynamic interplay of hues that shift with the light. Each mixed-colour Tanzanite is a testament to nature's creativity, offering collectors a truly unique and captivating gemstone.

EACH GEM UNIQUE - A SINGULAR TREASURE

No two unheated fancy-colour Tanzanite gemstones are alike. Each stone has a distinct combination of colours, clarity, and natural patterns, making it a unique masterpiece. This inherent uniqueness adds value and allure to every Tanzanite, ensuring each piece tells a story of its geological journey and individual characteristics.

THE DISTINCTIVENESS OF FANCY-COLOUR TANZANITE

Zoisite is the mineral family to which traditional Tanzanite and fancy colour Tanzanite belong. Its colour variations distinguish the fancy colour Tanzanite from its blue-violet counterpart. While traditional Tanzanite exhibits predominantly blue to violet hues, fancy colour Tanzanite encompasses a broader spectrum of colours. This diversity in colour makes fancy-colour Tanzanite a distinct and sought-after category within the world of gemstones.

EXPLORE THE WORLD OF UNHEATED FANCY COLOUR TANZANITE

At Tanzanite International, we celebrate the allure and rarity of unheated colour Tanzanite gemstones. Each gem in our collection is carefully selected for its exceptional quality and beauty, ensuring our customers receive only the finest examples of this extraordinary gemstone. Whether you are a collector, investor, or jewellery enthusiast, unheated fancy-colour Tanzanite offers a timeless investment and a piece of nature's exquisite artistry.

Visit Tanzanite International at the Clock Tower, Waterfront Cape Town, to discover the magic of unheated natural fancy-colour Tanzanite and explore our exclusive collection of these rare and beautiful gemstones. Embrace the luxury of owning a piece of Tanzanian heritage crafted by nature and cherished for generations to come.

We also shop worldwide in various shapes and carat weights from 1carat up to 100carats. Want to learn more about buying Tanzanite, read our Buying guide.