Victurium
Victurium was a metal alloy used in the Federation starship superstructures. Large amounts of victurium alloy, such as the amounts used in the construction of  vessels, destabilized the transporter systems of most starships. 

In 2368, the  encountered this difficulty when attempting to investigate the damaged . ()

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it:Victurium
ja:ヴィクトリウム
Materials