Lustrous is a term that defines a condition between dull and shiny.
dull
dull
shiny
It is shiny.
Shiny
Dull?
High purity must be shiny, but if oxidized it will become dull
It could be dull or shiny. It doesn't matter.
Iron is not beautiful but dull is an exaggerated word.
shiny
No, cotton is typically a dull fabric and not shiny in appearance.
Shiny