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19th Mar 2011 14:21 UTCBoris Erjavc

Hy

#1 maybe some marble or limestone, check hardnes and acid solubility,

#2 some poor sorted conglomerate-sandstone

#3 some volcanic rock, riolite-trahite series

#4 metamorphic rock, schist or gneiss

#5 volcanic rock-tufite??

#6 maybe quartzite

#7 sandstone

#8 metamorphic rock amphibolite?


Good luck


Boris

20th Mar 2011 21:12 UTCAnonymous User

Thanks very much Boris!But i'm not sure on what did you say...

22nd Mar 2011 13:05 UTCRalph S Bottrill 🌟 Manager

Praporgescu, you would be helped by borrowing some basic books from the library and looking up these rocks and see if the descriptions match (or google the rock names).

22nd Mar 2011 17:25 UTCAnonymous User

Thanks very much for advice Ralph.I have already some books but i can't make my mind ...:)

24th Mar 2011 08:40 UTCBoris Erjavc

05232550016054953423522.jpg
06390290016054953425399.jpg
04754830016054953432576.jpg
Some tables for identifying rocks.

Dont give up.

Boris

24th Mar 2011 08:42 UTCBoris Erjavc

09267090016054953434270.jpg
And final one.

Good luck

Boris

24th Mar 2011 13:12 UTCAnonymous User

WOW!!(:D Thanks Boris.This will help me a lot!!!
 
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