Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advances and more.
CNN
—
Pink diamonds are extremely rare and coveted — a now-closed mine in Australia has been the source of 90% of the colored gemstones. Polished pink specimens of the highest grade can sell for tens of millions of dollars. But a discovery made in the same area may help reveal new deposits of the jewels, researchers say.
Scientists studying Western Australia’s Argyle diamond deposit, where the mine was located, say they now have a better understanding of the