Pokédex Description

Generation 2
Gold
Its body has been compressed deep under the ground. As a result, it is even harder than a diamond.
Silver
It is said that if an Onix lives for over 100 years, its composition changes to become diamond-like.
Crystal
The many small metal particles that cover this Pokemon's body reflect bright light well.
Generation 3
RubySapphire
Steelix lives even further underground than Onix. This Pokemon is known to dig towards the earth's core. There are records of this Pokemon reaching a depth of over six-tenths of a mile underground.
Emerald
Steelix live even further underground then Onix. This Pokemon is known to dig toward the Earth's core, reaching a depth of over six tenths of a mile underground.
Fire Red
It is said that if an Onix lives for over 100 years, its composition changes to become diamond-like.
Leaf Green
Its body has been compressed deep under the ground. As a result, it is even harder than a diamond.
Generation 4
Diamond
Tempered underground under high pressure and heat, its body is harder than any metal.
Pearl
It chews its way through boulders with its sturdy jaws. Its eyes can see in the darkness underground.
Platinum
It is thought its body transformed as a result of iron accumulating internally from swallowing soil.
Heart Gold
Its body has been compressed deep under the ground. As a result, it is even harder than a diamond.
Soul Silver
It’s said that if an ONIX lives for 100 years, its composition becomes diamondlike as it evolves into a STEELIX.

Main Game Portraits

Generation 2 Gold & Silver, Crystal

Gold Silver Crystal
Normal Steelix Steelix Steelix Steelix
Shiny Steelix Steelix Steelix Steelix

Generation 3 Ruby & Sapphire, Emerald, Fire Red & Leaf Green

RubySapphire Emerald
Normal Steelix Steelix Steelix Steelix Steelix
Shiny Steelix Steelix Steelix Steelix Steelix

Generation 4 Diamond & Pearl, Platinum, Heart Gold & Soul Silver

DiamondPearl Platinum Heart GoldSoul Silver
Normal
(male)
Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix
Shiny
(male)
Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix
Normal
(female)
Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix
Shiny
(female)
Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix

Miscellaneous Game Art

Heart GoldSoul Silver Heart Gold & Soul Silver Overworld

Left Down Up Right
Male Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix
Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix
Female Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix
Steelix Steelix Steelix Steelix Steelix Steelix Steelix Steelix

Other Images

Sugimori Art