Home |  News |  Conferences |  Commodities |  Publications |  Business Directory |  Resources |  Help
Go to the MEI Online homepage

 
Search Site:

MEI Online: Plant Operation News: Africa: October 2nd 2019

 
 

Click for more info on Process Mineralogy '20

  

:: Lucara Recovers 123 Carat Gem Quality Type IIA Diamond

 

Lucara Diamond Corp. is pleased to announce the recovery of a 123 carat gem quality top white Type II diamond from its 100% owned Karowe Diamond Mine located in Botswana. The 123 carat diamond was recovered from direct milling ore sourced from the EM/PK(S) unit of the South Lobe. The EM/PK(S) has also delivered several other high value diamonds including the 1,109 carat Lesedi La Rona, the 813 carat Constellation and the recently recovered 1,758 carat Sewelô, and is an important economic driver for the underground feasibility study which is currently underway and scheduled for completion in Q4 later this year.

A 375 carat gem quality diamond was also recently recovered at Karowe from the processing of historic DMS recovery tailings, generated prior to the incorporation of Lucara’s XRT diamond recovery circuits. Karowe continues to have strong production performance year to date, with recovery from direct milling ore of 22 individual, +100 carat diamonds, including 6 greater than 200 carats, and the historic 1,758 carat Sewelô diamond, the largest ever diamond to be recovered in Botswana. Re-processing of historic DMS recovery tailings (preXRT circuit) is ongoing. Processing of these tailings does not displace direct feed ore, but rather supplements overall production. Year to date, from all processing, the mine has produced 29 diamonds > 100 carats, including 8 diamonds > 200 carats.

On August 29th Lucara closed its third diamond tender sale of the year. Despite challenging market conditions, the tender was extremely well attended with a total of 123 companies attending and 47 companies winning one or more tender lots. In the three completed tenders of the year a total of 19 diamonds have sold for in excess of $1 million USD, including 7 > $ 2 million USD and one for > $ 8 million USD. Revenue received was in line with expectations and in line with the Company meeting the yearly guidance of $ 170 to $ 200 million USD in revenue. Full details will be released with Q3 2019 results on November 7th of this year. Analysis of the historic 1,758 carat Sewelô is ongoing.

 

 

   

Select the list(s) you'd like to join below, enter your email address, choose a content format and click "Join."
[more info]


MEI Online Update
MEI Online Job Vacancies

HTML Text

© 1998-2017, Minerals Engineering International


Email: amanda@min-eng.com