1887

n Inside Mining - Another gem from Cullinan - true blue : diamonds and gems

Volume 6, Issue 5
  • ISSN : 1999-8872

Abstract

On 17 April, Petra Diamonds announced the recovery of a 25.5 carat blue diamond from its Cullinan mine - the most famous source of blues in the world.

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/content/sh_mining/6/5/EJC136590
2013-05-01
2019-09-17

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