Most glass is shiny but can be made to look dull.
Shiny
yes
Sulfur is typically yellow in color and appears shiny when fresh. However, over time it can oxidize and turn dull or powdery.
Shiny
Argon is a colorless, odorless, and tasteless gas at room temperature and pressure. It is not inherently shiny or dull because it is a gas, but when condensed into a liquid or solid form, it would not exhibit a shiny appearance.
dull
shiny
Shiny
It is shiny.
dull
Dull.
It could be dull or shiny. It doesn't matter.
High purity must be shiny, but if oxidized it will become 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.