Does Carbon Have Lustre?

The non-metals exist in two of the three states of matter at room temperature: gases (such as oxygen) and solids (such as carbon). The non-metals have no metallic luster, and do not reflect light. ... Carbon.

Is carbon shiny or dull?

Elemental carbon is a black, dull-looking solid that conducts heat and electricity well. It is very brittle and cannot be made into thin sheets or long wires.

Is carbon lustrous or non lustrous?

So, we can safely say that both the iodine and diamond which is essentially a non-metal form of carbon are non-metals. Moreover, it could be concluded that both of them are lustrous. Hence, the correct answer we are looking for is both iodine and diamond are lustrous non-metals.