• 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

2,144 questions

3,752 answers


17,494 users

I have a whitish large chunk of crystal in a specimen table it’s developed fine white powder on the surface

+1 vote
asked Aug 6 by Anne (130 points)

1 Answer

0 votes
what type of crystal? In order to better assist you, it is necessary to know the mineral substance or as much as you know about it. Minerals can react to heat, light, moisture and other minerals as well as chemical reactions with a cleaning agent for instance.
answered Aug 7 by Weasel (55,650 points)