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About: Williamson diamond mine     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatSurfaceMinesInTanzania, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: yago:WikicatVolcanoesOfTanzaniageo:SpatialThingyago:Abstraction100002137yago:AmorphousShape113867492yago:Artifact100021939yago:Attribute100024264yago:Crack109258715yago:Excavation103302121yago:Location100027167yago:Mine103768346yago:Object100002684yago:Opening109379111yago:PhysicalEntity100001930yago:YagoGeoEntityyago:YagoLegalActorGeoyago:YagoPermanentlyLocatedEntitycityweaponyago:Shape100027807yago:Space113910384yago:Vent109470550yago:Whole100003553yago:WikicatDiamondMinesInTanzaniayago:WikicatPre-HoloceneVolcanoesyago:WikicatSurfaceMinesInTanzania New Facet based on Instances of this Class

The Williamson Diamond Mine (also known as the Mwadui mine) is a diamond mine 23 kilometres (14 mi) northeast of Shinyanga in Tanzania; it became well known as the first significant diamond mine outside of South Africa. The mine was established in 1940 by Dr. John Williamson, a Canadian geologist, and has been continuous operation since then, making it one of the oldest continuously operating diamond mines in the world. Over its lifetime it has produced over 19 million carats (3,800 kg) of diamonds. A 2020 report by The Guardian said that high-quality pink diamonds from the mine could value up to $700,000 a carat.