Mystic Rectangle

A Mystic Rectangle is built from two oppositions, braced on the sides by a pair of trines and a pair of sextiles: tension and ease locked into the same four-planet shape. Unlike a Grand Cross, which is all friction, or a Grand Trine, which is all flow, a Mystic Rectangle gets both: real push-pull between the opposed planets, with a built-in support structure for actually working through it.