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1,823 questions

3,207 answers

846 comments

9,073 users

Need help with this never seen befor it has red and pink in it

0 votes

alt text

asked Dec 7, 2013 by Phi44ip (250 points)

5 Answers

0 votes

Can you take some more pictures? Close-ups would be helpful...

answered Dec 13, 2013 by hershel (47,740 points)
0 votes

Based purely on appearance this looks like a group of quartz crystals with some iron stains from hematite. Other possibilities are calcite and danburite. Quartz is hardness 7, calcite is hardness 3 so if a knife blade can scratch it then it's probably calcite. If it doesn't react to dilute acid then that eliminates calcite.

answered Feb 12, 2014 by stonesinger (720 points)
0 votes

Yes, mostly likely quartz with iron stains, like stonesinger suggested. But an additional possibility could be danburite. Its hard to tell based on the crystal structure but if you can get a better close-up of the crystal that can be determined.

answered Feb 13, 2014 by hershel (47,740 points)
0 votes

I agree with the first response. This looks like clear quartz with iron stains. Id probably disagree with danburite though, its not the right shape for danburite.

answered Mar 2, 2014 by Abbityabbi (1,700 points)
0 votes

It looks like quartz.

answered Mar 14, 2014 by ahmad (1,260 points)
 


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