* A shiny, yellow, precious metal that is used to make jewelry, coins, and other objects

* Highly valued and sought-after throughout history

* Malleable and ductile, meaning it can be easily shaped and worked

* Chemically unreactive, meaning it doesn't corrode or tarnish

* Found in nature as nuggets or grains in alluvial deposits

* Mined from the earth using various methods, including open-pit mining and underground mining

* One of the most valuable commodities in the world, with a high market value

Dust

* A fine, powdery substance made up of tiny particles of dirt, pollen, and other materials

* Can be found everywhere, including on surfaces, in the air, and on clothing

* Can cause allergies and respiratory problems in some people

* Easily spread by wind and other means

* Can be a nuisance, but is also essential for the environment as it helps plants grow

* Not as valuable as gold, but can be useful in certain applications, such as polishing and cleaning