Damtshaa diamond mine

Mineraal diamant Damtshaa ko miniraagal diamant tawaangal e nder leydi Bostwana fotde 220 kiloomeeteer (140 mi) bannge worgo wuro Francistown. Damtshaa, maanaa « ndiyam ngam mboros » ko Debswana jeyi ɗum, ko fedde gollondiral hakkunde sosiyetee De Beers e Aquarius Global Resources e laamu Bostwana. Ko kañum ɓuri hesɗude e miniraaji nay ɗi sosiyatee oo gollotoo, udditaa e dow laabi ñalnde 25 oktoobar 2003.

Damtshaa ko mahngo ɓuuɓngo udditiingo, tawaango dow tuubaaji kimberlite nay ceertuɗi, ceertuɗi e tolno njamndi. Mineraal oo ina ɗaminaa maa yaltin fotde miliyoŋaaji 5 karaat (1 000 kg) e 39 miliyoŋ ton kaalis e nder duuɓi 31 nguurndam miniraagal ngal. E hitaande 2003, lowre Damtshaa yaltinii 292 000 karaat (58,4 kg). Hakindo tolno miniraaji keɓtinaaɗi ɗii ina tolnoo e 0,6 karaat (12 mg) e tonngoode kala. Mineraal peewniraaɗo to Damtshaa ina huutoree e nokku peewnugol to lowre mum banndiraaɓe, lowre diamant Orapa, fotde 20 km (12 mi) woɗɗunde. Mineraal Damtshaa kadi ina njuɓɓinee gila e miniraagal Orapa, ina jeyaa e porogaraamuuji kisal e taariindi Orapa e Letlhakane, ɗum firti ko Damtshaa kadi ina jogii seedantaagal ISO 14001. Damtshaa ina gollina fotde 180 neɗɗo.

 Tuugnorgal.