"Our father was the first geologist on the tanzanite deposits. He was the one who introduced tanzanite to Tiffany's in New-York in the late 60's. And we, his sons, are carrying over a similar passion for tanzanite and other quality gemstones."
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Tanzania continues to pour forth riches. This was the beginning of a news item in the Jewelers' Circular-Keystone in July 1970. The article goes on to say that in addition to tanzanite and chrome-tourmaline (which were then new materials for jewelers), Tanzania had produced a new type of garnet "gleaming red at night and green in daylight".
Those who have read Out of Africa or An Ice Cream War, or remember Bogart in The African Queen, will know that "The Great War" was also fought in Africa. But they are unlikely to have heard of the Battle of Merkerstein, a minor skirmish in the northern part of Tanzania, which was then part of German East Africa (Deutsch-Ostafrika).
Even geologists rarely appreciate the great age of East Africa's Rift Valley System. Rifts are formed and are later completely filled-in by erosion as their shoulders collapse and wash down into the valley below.
The first gemstone deposit to be found in East Africa was the ruby deposit at Longido, Tanzania. Other ruby deposits were discovered in Tanzania subsequently, most of them of the anyolite type, as at Longido, but production was generally small or of poor quality gems or of rubies which had been fractured in attempting to free them from their host rock. Then in mid-1973, our father received a visit from a Park Ranger from Tsavo West National Park.
While organizing their trips, the AFG told us that they intended to participate financially in some type of local development project, perhaps in the field of education, but not necessarily linked to the world of gemstones. After assessing different options, we decided to build an extra classroom on the grounds of the Komolo school.
In mid-2007, a large ICA group (50 people) came to East Africa for a 10 day gem-safari, spending five days in Kenya, followed by another five in Tanzania.
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Swala Gem Traders is the Ambassador to Tanzania for the


It looks much much better to the eye than your website picture and actually larger than I expected. I've never seen anything like it before.
RF - USA
My EC tsavorite has found a home in a lovely art deco-esque ring. The color of the tsavorite is incredible and it looks absolutely beautiful set. Thank you soooo very much for recommending it!
BT - USA
The color is phenomenal and BRIGHT! So lovely. Thanks so much, Eric!
CT - USA
The gems have been received thank you. Your service is excellent and I would refer you to anyone looking for tanzanite or other gemstones.
EW - Australia
The tsavorite is absolutely beautiful and I couldn't be happier with it.
JA - USA
The stone is so beautiful, just a gorgeous color of green and so sparkly. This is going into a ring as a present for someone else, and I must say I'm a bit sad I can't keep it for myself. A tsavorite is now on the top of my 'must have' list.
JK - USA
Love the hot pink, it's a pretty surreal gem colour, and the emerald cut.
KI - Australia
the gem is beautiful! my wife loves it! thanks again for the terrific recommendation!
YS - South Africa
I did receive the gem today. Thank you very much. The color is fantastic. The stone seems to glow an electric green color.
KMcG - Canada
I received the stone this afternoon; I am certainly impressed and will definitely be calling on you again in the future.
CB - Australia