• Register


Information for users from the old Q&A site
If you have an account from our old Q&A site, your account was transferred over, but you need to reset your password and confirm your email address.
Reset Password here
Confirm Email here

2,064 questions

3,569 answers

946 comments

14,293 users

What is this growth on this rock?

0 votes

Found this in the shallow end of a freshwater lake in BC. What is the white honeycomb/barnacle growth on it?

asked Aug 3 by linkisnotzelda (1,320 points)

1 Answer

0 votes
I would say fossilized coral. That is my best guess.
answered Aug 3 by Weasel (52,110 points)
 


...