Coalemn

 (Japanese: せきてん Sekiten) is a Rock-type Pokémon created by WD for Generation C.

Physiology
Coalemn have a jet black bipedal body that is constructed out of lumps of lustrous coal. Their eyes resemble bright gems at the front of their face.

Gender differences
Males have yellow eyes with the shape of marquise cut diamonds. Females have blue eyes shaped like pear cur diamonds.