Compare mama and big ma's physical characteristics

Mama is tall and thin, "thin and sinewy, with delicate features....almost as tall as Big Ma she seemed somewhat dwarfed beside her." Big Ma is a large woman with strong hands and strong features. Where as Mama is "tawny" coloured Big Ma has skin the colour of "pecan shells".

Big Mama is strong well built and tall while mama is tall and thin with delicate features