'Kimberlite, a variety of peridotite, yields this precious gem in Arkansas & South Africa'
diamond
I AM A ROCK: Kimberlite, a variety of peridotite, yields this precious gem in Arkansas & South Africa
Kimberlite, a variety of peridotite, yields this precious gem in Arkansas & South Africa
Kimberlite, a variety of peridotite, yields this precious gem in Arkansas & South Africa
I AM A ROCK
diamond
I AM A ROCK