Hypidiomorphic :: Hypidiomorphic (a.) Partly idiomorphic; -- said of rock a portion only of whose constituents have a distinct crystalline form.
Idiomorphous :: Idiomorphous (a.) Apperaing in distinct crystals; -- said of the mineral constituents of a rock.
Panidiomorphic :: Panidiomorphic (a.) Having a completely idiomorphic structure; -- said of certain rocks.