Rock Alien (Futurama)

Rock Aliens are a sapient species of animate rock-based organisms from the planet Neutopia. They possess an unusual ability to which enables them on removing or switching other creatures' genitals

Overview
Basically made from stone, Rock Aliens are an advanced civilizational race that can live for over a million years. They use money, clothing and space travel. Each individual member of the species would only refer to their own gender as an uncommon term being "Nuchacho". They also even possess rather yet somewhat form of telekinesis.

Notable members

 * Big Rock Alien
 * Small Rock Alien
 * Borax Kid
 * Feldspar Queen

Appearances

 * Futurama, s06e20, "Neutopia" (2011)