Name: Dilithium
Element Symbol: Dl
Category ( Noble gas, etc ): Alkali Metal
Attributes: Diatomic crystal, mildly radioactive, inexplicably also a source of negative energy
Why you named it that: I WANT STAR TREK TO BE REAL DAMMIT.
Atomic Number: 119
Melting temp: 3290 K
Electrical conductivity: *REDACTED*
Country of Origin: Extraterrestrial