Originally posted by canucks555
reply to post by canucks555
One last thought before bed. As someone stated earlier, but sticks out.
In layman's terms, That sh1t is way too clean and white looking to me to be a million years old. Just sayin. yes it was hidden until Curiosity crushed it, but still..
That sh1t is way too clean and white looking to me to be a million years old
Actually, if there's no biological action on it, or moisture mixing with impurities - if it's something like calcium sulfate, then that's is color - white. It isn't going to discolor simply from time and solar radiation.