History of Mandalay Gem
The Mandalay Gem is composed by one of the most powerful minerals in the universe. It is a much coveted item sought after by an estranged galactic crime lord and was recovered from the Badoon by Star-Lord. The Gem is of Celestial technology as Thanos confirmed during his battle on the Moon against Quill, who utilized it against the Mad Titan, nearly ending him in battle. After the fight, Quill discarded the Gem on the Moon.
Mandalay Gem is also known as; Celestial Crystal