dont look at it
no
no
Dull
yes
Shiny
dull
Shiny
The carbon allotrope 'diamond' in its natural un-cut state is dull. however, when a jeweller cuts it , it becomes very shiny; a' girls best friend'. Other allotropes of carbon are graphite - dull, and buckminster fullerene ??? dull or shiny.
yes
dull
Shiny
dull
Hematite is typically shiny when it is polished or cut, giving it a metallic luster. However, in its natural form, hematite can appear dull or metallic depending on the surface finish and impurities present.
dull
dull
It is shiny.
Shiny
Shiny
Coal is generally dull in appearance, with a matte or non-reflective surface. It typically has a dark, black color and doesn't have a shiny or metallic lustre.
Rhenium is shiny in its pure form, displaying a metallic luster similar to other transition metals like silver or platinum.