Argyle mine: Earth's treasure trove of pink diamonds born during a supercontinent's break up
![Argyle mine: Earth's treasure trove of pink diamonds born during a supercontinent's break up](https://cdn.mos.cms.futurecdn.net/8ipizD2xb6wK5taRyZ3aqV.jpg)
During 37 years of operations, the now-closed Argyle mine produced more than 865 million carats (191 tons) of rough diamonds and 90% of the world's pink diamonds.