Yup, I know, it's Kimmeridge Shale. It's really the waste bits from when they were making bangles. But at the time people couldn't work it out so they made up the idea it was money. I'll try and find you a link.
edit. On second thoughts that may not be what you're talking about at all. Give me a clue.
Reply | with quote | Posted by Rhiannon 1st May 2011ce 19:05 |
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