Pretty rock group of the day: Marine fossils and meteorite

Pretty rock group of the day: Marine fossils

I don't have very many fossils at all, mainly because the really interesting ones are well beyond my resources and I'm happy to leave that kind of collecting to cashed-up educational institutions. The odd one has caught my eye and my purse. Why do the fossils follow the pyrites? Because the first fossil *is* a pyrite.

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Pretty rocks of the day: Opals

This one's all about the pictures. OK, maybe a few words here and there :-)

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