• 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

1,962 questions

3,374 answers


10,917 users

What causes all the variations in Mex-lace structure as opposed to just a regular agate?

0 votes

There are multiple levels of convolutions in this form. How did it evolve?

asked Feb 23 by arbayowling (570 points)

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.