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.
Marble typically has a dull to glassy luster. This means that when polished, it can have a shiny appearance, but in its natural state, it is often more matte and earthy looking.
Pure boron (a metalloid) is not found in nature. Boron will be combined with something else. Pure boron could be shiny, but will usually be a brown powder when combined with carbon.
Carbon itself does not exhibit luster as it is typically found in a dull, black solid form. However, certain forms of carbon, such as diamond, can exhibit a very high luster due to its ability to refract and reflect light.
Boron is generally considered to have a metallic luster. Its surface can appear shiny and reflective under certain conditions.
Hematite typically has a metallic luster, appearing shiny and reflective like polished metal.
Shiny
Tellurium has a shiny luster.
Only as a diamond crystal.
Cadmium has a shiny luster when freshly cut, but it can develop a dull gray patina over time when exposed to air.
Osmium is a shiny, silvery metal with a metallic luster.
That is the property of "luster".
Germanium has a shiny metallic luster when freshly cut, but it quickly oxidizes in air, producing a dull gray appearance.
i think that it is dull
Iodine is typically a dull, dark gray or black solid in its natural form. It doesn't have a luster or shiny appearance like metals.
The property of metal is not luster or shininess, meteal is a dull color
Marble typically has a dull to glassy luster. This means that when polished, it can have a shiny appearance, but in its natural state, it is often more matte and earthy looking.
Sn is a shiny, silver-white metal. It exhibits a metallic luster and reflects light.