ISO 23875 is a new standard for consistency to designing, testing, operating, and maintaining air-quality systems of operator enclosures. The post Webinar 21 April: The new ISO 23875 cabin air standard changes lives appeared first on Miningreview.com.
Tag: tulip diamonds fze
LSE-listed Petra Diamonds says it has obtained further information relating to the allegations of human rights abuses at its Williamson mine, in Tanzania. It has, therefore, decided to defer the publication of its feedback on the independent investigation into the alleged human rights abuses until this work has concluded. Petra
Aim-listed diamond producer BlueRock Diamonds has sold three gem-quality diamonds weighing 8.4 ct, 10.6 ct and 9.7 ct for $214 000. Bluerock, which owns and operates the Kareevlei diamond mine in the Kimberley region of South Africa, sold the diamonds for $88 000, $73 000 and $53 000, respectively.
Aim-listed Botswana Diamonds (BOD) says it had an eventful six months ended December 31, 2020, making significant progress on its diamond development projects in Botswana and South Africa. Some of the company’s highlights include discovering a new diamond-bearing kimberlite at its Thorny River project, in South Africa.
The 131-carat is a Type IIa D-colour diamond, the 118-carat is a brown diamond and the 133-carat stone is a lower-quality grey diamond. The post Three +100 carat diamonds recovered at Lucapa’s Lulo mine appeared first on Miningreview.com.
Lucapa Diamond Company Limited (ASX: LOM) and its partners Empresa Nacional de Diamantes E.P. (“Endiama”) and Rosas & Petalas are pleased to announce the recovery of three +100 carat diamonds by Sociedade Mineira Do Lulo (“SML”) from the Lulo alluvial diamond mine in Angola. The 131 carat is a Type
