Gold Kryptonite might be the rarest type of the stone in existence. It first appeared in Adventure Comics #299 in August 1962, although it was an imaginary tale revolving around Superboy.
Gold Kryptonite
One of the rarest variants of the mineral, Gold Kryptonite made its debut in #299 of Adventure Comics with the ability to completely strip Kryptonians of any superhuman powers given to them by the yellow sun.
GOLD KRYPTONITE - POWERFUL
Gold K can be argued as perhaps the most dangerous of all Kryptonites because of its irreversible, permanent effects on Kryptonians. Exposure to Gold Kryptonite may not destroy Superman, but it will strip away his superpowers forever.
Lex Luthor's artificial gold kryptonite nullified kryptonian abilities but the effects were only temporary, albeit still deadly if exposed during compromising situations, such as Zod's followers who attacked Metallo. Its effective range was limited to only a few yards.
Bio. Orange Kryptonite, is a different variant of kryptonite. It doesn't affect kryptonians like Red and Green Kryptonite, only animals.
Black Kryptonite is a variant of Kryptonite which temporarily affected Kryptonians in strange and unpredictable ways.
Pink kryptonite
Debuted in Supergirl (vol. 4) #79 (April 2003). Pink kryptonite changes Superman's behavior, causing him to jubilantly compliment Jimmy's fashion sense and interior design choices.
Platinum Kryptonite was a variant of Kryptonite which had the effect of permanently bestowing the full range of Kryptonian super-powers to non-powered humanoids.
Silver Kryptonite is a synthetic form of Kryptonite created by Brainiac from the liquid metal that formed the body of his humanoid avatar.
Purple Kryptonite was a type of Kryptonite that was purple in color. Its' effects on Superman or other Kryptonians was never revealed, but it's presumably the same as Green Kryptonite.
The Kryptonian leader, Jaf-El, later established a monotheistic culture, wherein Rao was the sole god of all of Krypton. Churches were established in Rao's name and it was common for people of reputable bearing to procure lives for themselves as priests of Rao.
There was Red Kryptonite, which caused aggressive and odd behavior, White Kryptonite that killed plants, Blue Kryptonite which affected Bizarro Kryptonians, Red-Gold to remove memories, Black which split people into good and evil selves, Jewel, Magno, Anti, X…you name it.
The most well-known of all incarnations of Black Superman debuted in Final Crisis #7, by Grant Morrison and Doug Mahnke. In a story where all the Supermen of the Multiverse converge in a stand against Darkseid, we came to know Calvin Ellis, the Superman of Earth-23.
White Kryptonite was a variant of Kryptonite. It is lethal to all plant life, regardless of origin.
Blue Kryptonite was created using the Duplicator Ray on a piece of Green Kryptonite which Superman used to halt an army of advancing Bizarros. Blue kryptonite only affected Bizarros and was harmless to humans and Kryptonians. Blue Kryptonite was a variant of Kryptonite with varying properties.
9 Platinum Kryptonite
The only use of Platinum Kryptonite documented in the comics was when Batman gifted this to Gotham Girl, who was seen empowered by the meteorite and finally being able to fly on her own.
Gold Kryptonite can be found on both Earth-1 and Earth-2. This is the last type of Kryptonite introduced on Smallville. Apparently, a long period of exposure is required for Gold Kryptonite to strip Kryptonians of their powers.
Gold Kryptonite has the ability to permanently strip a Kryptonian of their powers, essentially making Superman just a regular man. In some instances, the effects were also irreversible. Gold Kryptonite is dangerous for Supes and Kryptonians but does not affect others.
Jewel Kryptonite was created from the remnants of Krypton's Jewel Mountains. It allowed the Phantom Zoners to heighten and focus their low-level mental abilities in order to affect the universe outside of the Phantom Zone. Jewel Kryptonite was a variant of Kryptonite.
Yes, Gold Kryptonite has been used in DC's Superman comics. Gold Kryptonite (also known as X-Kryptonite) was originally introduced in the story “The Secret of Kosmos” in Superman #160, which featured a Gold Kryptonite meteorite that caused Superman to lose his powers while he was exposed to its radiation.
Magic kryptonite makes Superman super-high.
Orange kryptonite debuted in the comic book “Krypto the Superdog #4” (with a cover date of February 2007). Orange kryptonite provides super-abilities to any animal that comes into contact with it for 24 hours, after which the power fade.
White Kryptonite kills any and all plant life that it comes into contact with. If Poison Ivy knew that you were carrying White Kryptonite, she would do all in her power to bring you to your untimely, plant-killing end. So we recommend not juggling the White Kryptonite any time soon!
Blue Kryptonite strips super-powered Kryptonians of all their abilities, making them mortal and, thus, susceptible to damage and pain as with any human. It is possible that the substance does this by turning off the manifestation of genes that allow Kryptonians to process sunlight while in contact with it.
Black Zero is also the name of the computer virus created by the terrorist group, whic was dormant in the Kryptonian technology used to create the Fortress of Solitude. The virus appeared as an enemy to Superman and the Legion of Super-Heroes and attempted to destroy Earth, but was removed and destroyed by Brainiac 5.