So what would you do if I said, “Look! I got you some gold!” and handed you a chunk of this? Well, you would look at those lovely well-developed crystal faces, for one.
— Read more on ScientificAmerican.com
So what would you do if I said, “Look! I got you some gold!” and handed you a chunk of this? Well, you would look at those lovely well-developed crystal faces, for one.
— Read more on ScientificAmerican.com