My stone says do not cast me

another triolet (pronounced tri-o-lay) rhyme scheme: ABaAabAB

 

My stone says, “Do not cast me!
I may break bones but gather no
moss. You can read on bended knee,
My stone saying don’t cast me.
Whether I’m a gift or from the sea,
don’t throw me on yourself, I roll.
My Stone says do not cast me
I may break, Bones, but gather 'know.'

Author's Note

I think the last line might be a cop out. which line is better:
A. I may break, Bones, but gather know
B. I may break. Bones but gather? No.
C. I may break. Bones'd rather gather gnomes.
D. Version not yet devised