Crystall.
a plane through a crystal that divides the crystal into two halves that are mirror images of each other. Also called symmetry plane . Cf. symmetry element .
[ 1970-75 ]
Crystall.
a plane through a crystal that divides the crystal into two halves that are mirror images of each other. Also called symmetry plane . Cf. symmetry element .
[ 1970-75 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012