• 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

2,195 questions

3,839 answers


37,280 users

When were lab created alexandrites first made?

0 votes
asked Jun 21, 2015 by ogamgal (120 points)

1 Answer

0 votes
1964 first made in lab
answered Jun 25, 2015 by Weasel (57,580 points)