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Ngorongoro Crater
Beside astonishing landscapes, authentic people and extraordinary wildlife, Tanzania offers a wide range of beautiful and rare minerals & gemstones.
Tanzanite crystal
Sapphires form Winza
This Gemstone Safari takes you to the places where the action is. You will participate in the extraction process, get an introduction to the local geology and meet the miners.
Gemstone Safari
Umba Valley
Lapidary classes
Learn how to facet the gems you found. Create yourself an added value by liberating hidden treasures of beauty.
Gemstone cutting in Tanzania
Lapidary Training Centre
Gemology classes

Gemstone Safari
Ruby-Zoisit jewelry class
Gemstone cutting in Tanzsania
Minerals & Gems
Lapidary Training Centre
Giving Back

© Copyright on all photos by Hubert Heldner