Mineral and Rock Flashcard 1.0 (2024)

Front

What is Luster?

Back

Luster describes the way light reflects off a mineral. It can be metallic or non-metallic.

Front

What type of rock has ribbon-like layers?

Back

Metamorphic rocks usually have ribbon-like layers.

Front

What are igneous rocks?

Back

Igneous rocks are formed from cooled magma or lava and can have gas bubbles trapped in them.

Front

How are rocks classified into three main types?

Back

Rocks are classified based on the way they form: igneous, sedimentary, and metamorphic.

Front

What is the difference between Magma and Lava?

Back

Magma is melted rock inside the volcano, while lava is melted rock that comes out of the volcano.

Front

What are the three main types of rocks?

Back

The three main types of rocks are igneous, sedimentary, and metamorphic.

Front

What is an example of a sedimentary rock?

Back

An example of a sedimentary rock is sandstone.

Front

What is an example of an igneous rock?

Back

An example of an igneous rock is granite.

Front

What is an example of a metamorphic rock?

Back

An example of a metamorphic rock is marble.

Front

What does it mean if a rock is described as 'foliated'?

Back

Foliated rocks have a layered or banded appearance, typical of some metamorphic rocks.