Tanzanaiti : Tofauti kati ya masahihisho

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Rescuing 2 sources and tagging 0 as dead.) #IABot (v2.0.8
Mstari 14: Mstari 14:
* [http://www.time.com/time/magazine/article/0,9171,900582,00.html Article in the early stages of tanzanite (1969)]
* [http://www.time.com/time/magazine/article/0,9171,900582,00.html Article in the early stages of tanzanite (1969)]
* [http://www.swalagemtraders.com/news/2008/02/06/4-tanzanite-july-7-1967-tanzanite-something-new-out-of-africa-but-no-one-knew-what-it-was Interesting article and documents from the early days: "Something new out of Africa but no one knew what it was".]
* [http://www.swalagemtraders.com/news/2008/02/06/4-tanzanite-july-7-1967-tanzanite-something-new-out-of-africa-but-no-one-knew-what-it-was Interesting article and documents from the early days: "Something new out of Africa but no one knew what it was".]
* [http://www.gemstone.org/gem-by-gem/english/tanzanite.html The ICA's tanzanite information page.]
* [http://www.gemstone.org/gem-by-gem/english/tanzanite.html The ICA's tanzanite information page.] {{Wayback|url=http://www.gemstone.org/gem-by-gem/english/tanzanite.html |date=20080912134702 }}
* [http://www.irinnews.org/Film/?id=4119 Gem Slaves - a short film from 2006 on tanzanite's child miners]
* [http://www.irinnews.org/Film/?id=4119 Gem Slaves - a short film from 2006 on tanzanite's child miners]
* [http://www.palagems.com/Images/mineral_news/munich09_tanz.jpg A picture of a purported 737.81 carat faceted tanzanite] (No reliable source to corroborate)
* [http://www.palagems.com/Images/mineral_news/munich09_tanz.jpg A picture of a purported 737.81 carat faceted tanzanite] {{Wayback|url=http://www.palagems.com/Images/mineral_news/munich09_tanz.jpg |date=20110720015326 }} (No reliable source to corroborate)
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[[Category:Madini]]
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Pitio la 16:57, 17 Januari 2021

Kito cha Tanzanaiti katika hali asilia
Tanzanaiti baada ya kukatwa na kung'arishwa

Tanzanaiti (kwa Kiingereza: Tanzanite) ni kito chenye rangi ya buluu hadi zambarau na kijani. Inachimbwa kaskazini mwa Tanzania tu.

Kito hicho kinapendwa sana kimataifa; bei zake zilicheza kati ya dola za Marekani 250 na 500 kwa karati moja (=milligramu 200).

Kikemia ni aina ya madini ya Zoiziti ambayo haina thamani kubwa vile katika maumbo mengine. Lakini tanzanaiti bandia inatengenezwa kwa kupasha moto fuwele za zoiziti ya kawaida zinazobadilika rangi motoni.

Tanzanaiti iligunduliwa mara ya kwanza mwaka 1967 katika milima ya Mererani kwenye Wilaya ya Simanjiro, karibu na Uwanja wa ndege wa Kimataifa wa Kilimanjaro na mji wa Arusha. Iligunduliwa na Mtanzania aitwaye Jumanne Mhero Ngoma mkoani Manyara. Manuel D'souza alituma sampuli hiyo kwa mwanajiolojia John Saul ambaye ana cheo cha PhD kutoka chuo cha M.I.T., ambaye alituma sampuli hiyo kwa baba yake, ikapelekwa Havard University kwa wataalamu wa madini na kuthibitishwa kwamba ilikuwa ni kito cha Aina ya Zoizite.

Viungo vya nje

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