By Anne Marie Helmenstine, Ph.D., About.com Guide to Chemistry since 2001
That is so cool, I thought I was big stuff when I was a kid and my grandpa gave me a piece of this.
I remember reading about pyrite and the California gold rush in kids’ history books! Nice photo!
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Comments
That is so cool, I thought I was big stuff when I was a kid and my grandpa gave me a piece of this.
I remember reading about pyrite and the California gold rush in kids’ history books! Nice photo!