Question

What is lustre ? Which materials are lustrous ?

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Answer 1

Answer:

Luster. Lustrous materials are basically those materials which have a shiny surface. Metals are known to be lustrous materials. For example iron, copper, aluminium and gold are metals, and so are lustrous.

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Answer 2

Lustrous materials include metals like silver, gold, iron and aluminium. Non-lustrous materials are those materials that do not have shine on their surfaces. Non-lustrous materials include wood, bricks, etc.