Petra Diamonds announce the 121.26 carat diamond discovered at Cullinan

By Dale Benton
Diamond miners Petra Diamonds, which operates at five mines throughout South Africa, has announced the unearthing of a 121.26 carat white diamond from t...

Diamond miners Petra Diamonds, which operates at five mines throughout South Africa, has announced the unearthing of a 121.26 carat white diamond from the Cullinan mine.

The Type II diamond, diamonds that have no measurable nitrogen impurities and often of top quality in terms of colour and clarity, joins a long list of some of the most significant diamonds ever discovered at the Cullinan.

The diamond of “exceptional colour and clarity” will be sold in the last tender of Petra’s 2016 financial year, currently underway in Johannesburg.

Cullinan earned its place in history with the discovery of the Cullinan diamond in 1905, the largest rough gem diamond ever found at 3,106 carats, which was cut to form the two most important diamonds in the British Crown Jewels. 

Follow @MiningGlobal

Read the June 2016 issue of Mining Global magazine 

Share

Featured Articles

BHP $38bn Anglo-American bid is 'all About Copper'

BHP Group's bid for DeBeers owners Anglo American would create a copper mining group with around 10% of global output

GEM: Non-China Coal Power Sees First Growth Since 2019

Global Energy Monitor 2024 global coal Tracker shows less coal-power capacity was retired in 2023 than for a decade but that trend will be 'short lived'

Biden Ruling 'Threat to US Critical Minerals Mining'

The Essential Minerals Association says Biden's Public Lands Rule is threat to critical minerals mining industry and compromises move to clean energy

Thermo Fisher Scientific Tackling Lithium eco Issue

Sustainability

EC on Importance of Minerals Security Partnership Forum

Sustainability

EU & US form Critical Minerals Security Partnership Forum

Sustainability