The world's only tanzanite mine visitor centre at TanzaniteOne Mine in Tanzania!

Only 70kms from Arusha and 14kms from Kilimanjaro Airport, TanzaniteOne Mine situated in Merelani, offers an adventurous 'tanzanite experience'.

Discover the totally unique geology of tanzanite that is to be found nowhere else in the world.

Learn about ethically and socially responsible mining, processing and sorting of this desirable precious gemstone.

Experience an underground tour into JW shaft for an informative geological presentation of tanzanite and other associated minerals; while learning about tanzanite mining methods and other interesting mining terminologies.

Back above ground, are well equipped restrooms and shower facilities, enabling visitors to freshen up before visiting the on-site retail outlet, where tanzanite experts can explain the grading, cutting and polishing of this fascinating gemstone.

Purchase top quality certified tanzanite from the mine, at source prices, where a proportion of sales are donated towards community development in the surrounding mining area.