A student has a mineral sample. He wonders if the sample is the mineral mica. He knows the cleavage pattern of mica is a smooth, flat sheet. The student can best find out the cleavage pattern of the sample by
shining a light on the mineral.
soaking the mineral in water.
rubbing a penny against the mineral.
breaking off a piece of the mineral.
3 answers
My answer is breaking off a piece of the mineral.
I think it might be A or B idk
Nvm it was d I got it right