GRS documentary: Expedition to the new Winza Ruby Mines (Tanzania)

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Uploaded by on May 4, 2009

A outback tour to the mining spot where the new world record rubies from Winza (Dodoma)Tanzania are found (GRS Gemresearch Swisslab news)

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  • What is Jerry Seinfeld doing in Tanzania?

  • Perhaps opal is Also a nice gem stone ...easy to find it need Ur time to com and search for it .PRAY TO ALLAH .ANY THING U WANT .PERHAPS NICE VIDEO .

  • Perhaps opal is Also a nice gem stone ...easy to find it need Ur time to com and search for it .PRAY TO ALLAH .

  • RUBY IS MORE EXPENSIVE THEN OPAL !!!

  • i need some close up images like the spiral needle shot on my crystals i got weird stuff

  • this is a really good video, loved watching it. Wonder what happened to the ruby with the sapphire rim?

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