Tanzanite made from Tanzania
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Discovering the Hidden Gem: Tanzanite in Arusha, Tanzania

Introduction

Arusha, a bustling city in northern Tanzania, is renowned not just for its proximity to the Serengeti and Mount Kilimanjaro but also for its rich deposits of gemstones. Among these, Tanzanite stands out as a rare and captivating gemstone, known for its striking blue-violet hues. This article delves into the story of Tanzanite, from its discovery to its journey to becoming a sought-after gem in the global market.

The Discovery of Tanzanite

Tanzanite was discovered in 1967 by a Maasai tribesman named Ali Juuyawatu in the Mererani Hills near Arusha. The gemstone was initially mistaken for sapphire due to its vibrant blue color. However, further examination revealed it to be a previously unknown variety of the mineral zoisite. The gemstone was later named “Tanzanite” by Tiffany & Co. after Tanzania, its country of origin.

The Mining Process

Tanzanite mining takes place in the Mererani Hills, the only known source of this gemstone. The mining process involves both artisanal and large-scale operations. Miners extract Tanzanite from deep underground using a combination of manual labor and machinery. The rough stones are then sorted and graded based on their quality, color, and clarity.

Ethical and sustainable mining practices are increasingly being adopted in the region to minimize environmental impact and ensure fair labor conditions. Organizations and companies are working with local communities to promote responsible mining, improve safety standards, and support economic development.

The Beauty of Tanzanite

Tanzanite’s unique blue-violet color sets it apart from other gemstones. The gem’s color can range from a deep, saturated blue to a lighter lavender, depending on the angle of the light and the stone’s orientation. This pleochroism makes Tanzanite a fascinating and dynamic gemstone, prized by collectors and jewelers alike.

Compared to other gemstones like sapphire and emerald, Tanzanite is relatively soft, with a Mohs hardness rating of 6.5 to 7. This means it requires careful handling and proper setting in jewelry to avoid damage. Despite this, its captivating color and rarity make Tanzanite a highly valued gemstone in the market.

Buying Tanzanite in Arusha

For those visiting Arusha, purchasing Tanzanite can be a memorable experience. Here are some tips for buying genuine Tanzanite:

  • Research: Educate yourself about Tanzanite, including its color range, quality factors, and market prices.
  • Certification: Ensure that the Tanzanite you buy comes with a certificate of authenticity from a reputable gemological laboratory.
  • Reputable Sellers: Buy from established and reputable dealers in Arusha who have a history of selling genuine gemstones.
  • Negotiation: Don’t hesitate to negotiate the price, but be wary of deals that seem too good to be true.

Some of the best places to buy Tanzanite in Arusha include specialty gemstone shops, authorized dealers, and the Tanzanite Experience Museum, which offers a comprehensive insight into the gemstone’s history and significance.

Ending Up

Tanzanite is not just a gemstone; it is a piece of Tanzania’s natural heritage. Its discovery, mining, and market journey reflect the rich cultural and geological tapestry of Arusha. Whether you are a collector, a jeweler, or a traveler, exploring the world of Tanzanite in Arusha offers a unique opportunity to connect with one of the rarest and most beautiful gemstones on Earth.

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