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Identity Helpwhat is this?

13th Jul 2012 08:06 UTCAnne

Hi,


we found this at the coast in France (the shore in Ault). It weights 450 gram and is as large as a smal fist.

I'm sorry the foto is not very good, I try to make a beter one.

We like the rock very much...but what is it, how is it formed? If someone knows...I would be happy to know!


Anne

13th Jul 2012 08:47 UTCJolyon Ralph Founder

It's a nice group of marcasite crystals, found in the chalk on both sides of the english channel.


Jolyon

13th Jul 2012 09:14 UTCAnne

Thank you Jolyon!

Your reaction helped me to find more information on the internet.

I love google :-)

Anne
 
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