| 词条 | Winza |
| 释义 |
Winza is a mining location in Mpwapwa District, Dodoma Region, Tanzania, Africa. It is known for ruby mining.[1] The Winza mines are in the Usagaran Belt which is a metamorphic zone.[2] Rubies were discovered in the area in 2007.[2] References1. ^{{cite web|last1=Peretti|first1=Adolf |author2=Francesca Peretti |author3=Anong Kanpraphai |author4=Willy Peter Bieri |author5=Kathrin Hametner |author6=Detlef Günther |title=Winza Rubies Identified|url=http://www.gemresearch.ch/journal/No7/page01.htm|publisher=Gem Research|accessdate=6 March 2016}} 2. ^1 {{cite web|last1=Pardieu|first1=Vincent|title=The Winza ruby and Sapphire mining area, Mpwapwa district, Dodoma province, Tanzania|url=http://www.fieldgemology.org/Gemology%20tanzania%20ruby%20sapphire%20dodoma%20mpwapwa%20winza.php|accessdate=6 March 2016|date=12 February 2009}} http://gemresearch.ch/project-details/winza-ruby-magnificent/ 1 : Dodoma Region |
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