Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:cryptocurrency
|
| gptkbp:alsoKnownAs |
gptkb:Mwadui_mine
|
| gptkbp:annualProduction |
~200,000 carats (varies by year)
|
| gptkbp:area |
146 hectares
|
| gptkbp:country |
gptkb:Tanzania
|
| gptkbp:discoveredBy |
gptkb:John_Williamson
|
| https://www.w3.org/2000/01/rdf-schema#label |
Williamson diamond mine
|
| gptkbp:located_in_administrative_territorial_entity |
gptkb:Shinyanga_Region
|
| gptkbp:location |
gptkb:Tanzania
|
| gptkbp:namedAfter |
gptkb:John_Williamson
|
| gptkbp:notable_diamond |
gptkb:Williamson_pink_diamond
|
| gptkbp:opened |
1940
|
| gptkbp:owner |
gptkb:Government_of_Tanzania
gptkb:Petra_Diamonds |
| gptkbp:product |
gptkb:jewelry
|
| gptkbp:significance |
first significant diamond mine outside South Africa
one of the oldest continuously operating diamond mines in the world |
| gptkbp:type |
open-pit
|
| gptkbp:website |
https://www.petradiamonds.com/our-operations/our-mines/williamson/
|
| gptkbp:bfsParent |
gptkb:Williamson
|
| gptkbp:bfsLayer |
5
|