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