human
Copper, Margot. I'm sure of it. I have a friend, a man who deals in mining stocks, and I've seen samples at his office which do not look as pure to me as this.
gpt
These pieces came from the deep cave under the island. Where I was that day during the great storm, the day you came to us. I don't see why there shouldn't be plenty of the metal there, for we're in nearly the same latitude as the copper regions of the great lakes. I hope we may find it in large enough quantities to pay for getting it out.