• 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

1,724 questions

3,054 answers

783 comments

7,326 users

cubic stone to be identified pleas.

0 votes

alt textalt textalt textalt text

asked Mar 17, 2014 by ahmad (1,260 points)

1 Answer

0 votes

The cubic shape and color makes it look most like an oxidized pyrite. It may also be a goethite or limonite pseudomorph after pyrite.

answered Mar 18, 2014 by hershel (46,460 points)

Related questions

0 votes
1 answer
0 votes
7 answers
asked Apr 14, 2014 by Renata (7,820 points)
 


...