art Posted September 1, 2014 Share Posted September 1, 2014 I saw some iron pyrite formations at a show that looked like a vein or tree root....I looked on the internet for these, and found nothing. What are they called, how common are they, and are they even genuine. Link to comment Share on other sites More sharing options...
Auspex Posted September 1, 2014 Share Posted September 1, 2014 Hard to say, off hand; could have been pyritized invertebrate burrows? Do you have any more info on them? "There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant “Try to learn something about everything and everything about something.” - Thomas Henry Huxley >Paleontology is an evolving science. >May your wonders never cease! Link to comment Share on other sites More sharing options...
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