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1,796 questions

3,138 answers

799 comments

8,394 users

help is appreciated to id. these stone.

0 votes

alt text#3#2#1

asked Mar 21, 2014 by ahmad (1,260 points)

5 Answers

0 votes

They look like common quartz.

answered Mar 21, 2014 by hershel (46,480 points)
0 votes

Thank you hershel.

answered Mar 21, 2014 by ahmad (1,260 points)
0 votes

Hi.

I'm thinking blue chalcedone for the light blue chunks of rock.

answered Mar 22, 2014 by Renata (7,840 points)
0 votes

Its more a gray then blue, and although crude those do like crystal faces, as opposed to chalecedony which is the cryptocrystalline variety of quartz without ANY visible crystals at all.

answered Mar 25, 2014 by hershel (46,480 points)
0 votes

Chalcedony does come in grey shades.

Maybe a better picture?

answered Mar 25, 2014 by Renata (7,840 points)

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