What is a Mineral?

Front

What is a mineral?

Back

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

Tags

NGSS.MS-PS1-1

Front

What are the four main characteristics of minerals?

Back

1. Naturally occurring 2. Inorganic 3. Solid 4. Definite chemical composition

Front

What does 'naturally occurring' mean?

Back

It means that the substance is not made by people.

Tags

NGSS.MS-PS1-3

Front

What is the difference between a mineral and a rock?

Back

Minerals are the building blocks of rocks; rocks are made up of one or more minerals.

Front

What is buoyancy?

Back

Buoyancy is the ability or tendency of an object to float in air, water, or another fluid.

Front

What is the definition of hardness in minerals?

Back

Hardness is a measure of how resistant a mineral is to scratching.

Tags

NGSS.MS-PS1-1

Front

What does 'definite chemical composition' mean?

Back

It means that a mineral has a specific chemical formula that defines its composition.

Front

What is a crystalline solid?

Back

A crystalline solid is a solid material whose constituents are arranged in a highly ordered structure.

Front

What is the significance of specific gravity in minerals?

Back

Specific gravity is a measure of the density of a mineral compared to the density of water.

Tags

NGSS.MS-PS1-1

Front

What is an example of a mineral that is not a characteristic of minerals?

Back

Contains decayed matter from dead organisms.