Kryptonite - Wikipedia
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 …
Kryptonite | DC Database | Fandom
Kryptonite is the name given to shards of matter that were cast off from the planet Krypton after its destruction.
What Is Kryptonite? The Iconic Superman Weakness
Oct 23, 2025 · What exactly is Kryptonite? Guys, if you're a fan of Superman, you know this green, glowing rock is his ultimate achilles' heel. It's the stuff of legends, the bane of the Man of Steel's …
KRYPTONITE Definition & Meaning - Merriam-Webster
The meaning of KRYPTONITE is a substance that causes the comic-book character Superman to become weak when he is exposed to it—often used to describe something likened to kryptonite in …
Superman: The Many Types Of Kryptonite & What They Do - CBR
Aug 11, 2025 · Kryptonite is an irradiated piece of crystal from his homeworld of Krypton, which causes physiological changes to any Kryptonian in close proximity. Like the multiple versions of Superman …
What Is Kryptonite and Its Origin in Comics | Live to Plant
Jul 18, 2025 · This article explores what kryptonite is, its various forms, and the origin of this fictional mineral within the world of comics. In the DC Comics universe, kryptonite is a mineral that originated …
Superman’s Kryptonite Colors Explained (And Some of Them Are …
Mar 10, 2025 · While most Superman fans know Kryptonite as the glowing green rock that weakens the Man of Steel, DC Comics has introduced a remarkable rainbow of variants throughout eight decades …
All the Kryptonite types and their effects on Superman explained
Oct 9, 2023 · Kryptonite is a radioactive ore from Superman's home world, Krypton. Kryptonite usually only affects Kryptonians, and it's one of the only things in DC that can weaken Superman enough for …
DC Comics Confirms Superman’s Weirdest Kryptonite Doesn’t Actually ...
Dec 20, 2025 · Superman’s pink kryptonite and the effect it has on his is infamous, but DC Comics is stepping in to say that it’s not actually a real thing.
Crushed by Color: A Kryptonite Catalogue - DC
May 29, 2025 · People would first get to know Kryptonite through the popular Adventures of Superman radio serial, in the 1943 episode, “The Meteor from Krypton.” Six years later, Kryptonite—first colored …