Calamity Mod Wiki
Radiating Crystal
  • Radiating Crystal.png
Stack digit 1.png
TypePet Summon
Use time19 Very Fast
TooltipThe crystal contains traces of holothurin
Summons a radiator light pet
Provides a small amount of light in the abyss
Grants BuffRadiator (buff)Radiator
Buff tooltipRadioactive but adorable
RarityRarity Level: 3
Sell 20 Silver Coin.png
Dropped by
Radiator when hit with Bug Net or Golden Bug Net15%
Summons Light Pet
Radiator (Pet)
Radiator (Pet).png

The Radiating Crystal is a light pet summoning item that summons a pet Radiator that will emit a faint glow. It can be caught from special "glowing" Radiators when hit with a Bug Net or Golden Bug Net.


  • The Radiators which can be captured to receive this item will glow a much brighter green color, as compared to the normal ones. They have a 5% chance to spawn instead of a normal Radiator, and will also disappear once hit by a net.