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Does this rock have a fosil?, Do these rocks have an other stone…
Does this rock have a fosil?
Yes
Limestone
No
Do these rocks have an other stone fragments?
Yes
No
Do these rocks have a pores?
Yes
No
Dolomite
Does this rock have more stones that other?
Yes
Cloromite
No
Breccia
Does this rock have sometimes pores and is of black color?
Yes
Basalt
No
Pumice