Image: Wikimedia Commons

kryptonite

Fictional material in DC Comics

EntityQ421669

Subclass of: fictional material
, mineral

Overview

From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0

Kryptonite is a fictional material that appears primarily in Superman stories published by DC Comics. In its best-known form, it is a green, crystalline material originating from Superman's home world of Krypton that emits a unique, poisonous radiation that can weaken and even kill Superman and other Kryptonians. Kryptonite radiation can be transmitted through any element except lead. There are other varieties, such as red kryptonite and gold kryptonite, which have different but still generally negative effects.

Overview

All data

33 statements · 15% with external sources · numbers in brackets are citations

From narrative universe: DC Universe
Color: green applies to part: green kryptonite
red applies to part: red kryptonite
gold
blue
white
platinum
yellow
black
Show 5 moreShow less
silver
pink applies to part: pink kryptonite
purple
orange
amber
Different from: krypton
Named after: krypton
1
Sources
1.Stated in Aleph
View statement on Wikidata ↗
meteorite
1
Sources
1.Stated in Aleph
View statement on Wikidata ↗
First appearance: The Superman Chronicles released: June 1944 · chapter: The Meteor From Krypton
1
Sources
1.Stated in Aleph
View statement on Wikidata ↗
Present in work: The Adventures of Superman

On other databases

9 identifiers linking kryptonite across the web's reference databases

Data quality

statements

15%

externally sourced

Source last edited October 9, 2026. AIDB refreshes this page daily.

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AIDB. (2026). kryptonite (Q421669). Retrieved from https://aidb.si/e/kryptonite-Q421669