Silver Kryptonite

Silver Kryptonite is a form of Kryptonite featured in the television series Smallville and the CW series Supergirl. 
In Smallville, It is synthetic kryptonite that involved a meteor rock imbued with some of the liquid of Brainiac's human Avatar. 
In the arrowverse, silver kryptonite was found by Queen Rhea when Krypton was destroyed and in Daxam. She used refined silver kryptonite against Supergirl's cousin. 
== History ==
=== Smallville ===
Brainiac sent the silver kryptonite to Lana Lang, Clark cut his finger on the silver kryptonite. It causes Clark to suffer from nightmarish hallucinations and beliefs that everyone turned against him. 
=== Supergirl ===
In Supergirl, Queen Rhea, on Earth-38, infected Clark with Silver Kryptonite and caused him to think that his baby cousin, Kara, was General Zod.
== Trivia ==
* In one of the comics Brainiac does infect Clark with a synthetic version of Kryptonite. However instead of it being silver kryptonite, Clark is affected with red and green kryptonite. 
== Navigation ==
Category:Smallville objects
Category:Superman objects
Category:Rocks
Category:Arrowverse objects