A diamond and a rock, sitting side by side. Both discovered near the bottom of the Udachny diamond mine in the Sakha Republic region of Russia, one of the world’s ten deepest open-pit diamond mines.
But are they of the same value?
A diamond and a rock, sitting side by side. Both discovered near the bottom of the Udachny diamond mine in the Sakha Republic region of Russia, one of the world’s ten deepest open-pit diamond mines.
But are they of the same value?