• 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

1,624 questions

2,881 answers

717 comments

5,011 users

What is this rock?

+1 vote

 

asked Feb 15 by mario (210 points)
edited Feb 16 by mario

1 Answer

0 votes
Looks like Quartz
answered Feb 17 by Weasel (31,510 points)
Thanks for answer.. Yess probably quartz, but  is wery softer from the quartz, not wery strong.

Related questions

0 votes
2 answers
0 votes
7 answers
asked Sep 23, 2013 by georgeray1987 (320 points)
0 votes
2 answers
0 votes
6 answers
 


...