Minerals and Uses

Front

What mineral is ground up to add 'sparkle' to paints and cosmetics?

Back

Mica

Front

Which mineral can be used to make arrowheads, spear points, and knives, and may also be used to start a fire?

Back

Flint

Front

What type of particles are needed in marine mud for fossil fuels to form?

Back

Mostly decaying organisms

Front

Which mineral is used for making glass, electrical components, and optical lenses?

Back

Quartz

Front

Why are gemstones considered special?

Back

Because they are rare.

Front

What is the definition of a mineral?

Back

A naturally occurring inorganic solid with a definite chemical composition and crystalline structure.

Front

What is the primary use of gypsum?

Back

It is used to make drywall and plaster.

Front

What mineral is commonly used in fertilizers?

Back

Phosphate

Front

What is the main characteristic of flint that makes it useful for tools?

Back

It can be chipped to create sharp edges.

Front

What is the significance of quartz in electronics?

Back

It is used in making electrical components due to its piezoelectric properties.