Question

suppose that you are given hand specimens of the carbonates calcite and dolomite. described two tests that would allow you to identify the samples.

can someone help me on the question.
plz and thank you

Answer 1

http://www.pitt.edu/~cejones/GeoImages/1Minerals/2SedimentaryMineralz/Calcite_Dolomite.html

Answer 2

another one
http://www.und.nodak.edu/instruct/mineral/320petrology/opticalmin/calcite.htm