Earth Science Minerals Flashcard

Front

What is the Mohs scale?

Back

The Mohs scale is a scale used to measure mineral hardness by ranking minerals from 1 (softest) to 10 (hardest).

Front

What are the 5 characteristics of minerals?

Back

The 5 characteristics of minerals are: 1) Inorganic, 2) Naturally occurring, 3) Solid, 4) Crystal structure, 5) Definite chemical composition.

Front

What destructive force broke down the crystals at White Sand Dunes National Park?

Back

Wind is the destructive force that broke down the crystals at White Sand Dunes National Park.

Front

How does the color of a mineral help in its identification?

Back

The color of a mineral provides a unique characteristic that helps in identifying each mineral.

Front

Where are minerals found?

Back

Minerals are found naturally occurring on Earth in the geosphere.

Front

What is a mineral?

Back

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

Front

What is the difference between a mineral and a rock?

Back

A mineral is a single substance with a specific chemical composition, while a rock is a solid aggregate of one or more minerals.

Front

What is crystal structure in minerals?

Back

Crystal structure refers to the orderly, repeating arrangement of atoms in a mineral, which determines its shape and properties.

Front

What is the significance of a mineral's hardness?

Back

A mineral's hardness indicates its resistance to scratching and is an important property for identification.

Front

What is the role of wind in shaping landscapes?

Back

Wind can erode, transport, and deposit materials, shaping landscapes by breaking down rocks and minerals.