Regents Rocks and Minerals Review!

Front

What mineral fizzes when HCL is poured onto it?

Back

Calcite is the mineral that fizzes when hydrochloric acid (HCL) is poured onto it.

Front

What are non-foliated metamorphic rocks?

Back

Non-foliated metamorphic rocks are those that do not have mineral grains arranged in distinct bands. Examples include marble and quartzite.

Front

What is the physical characteristic of phyllite?

Back

Phyllite has a foliated texture with microscopic mica crystals, giving it a shiny appearance.

Front

Which of these is a metamorphic rock?

Back

Slate is a metamorphic rock, formed from shale under heat and pressure.

Front

How can the hardness of a mineral be tested?

Back

The hardness of a mineral can be tested by scratching it against another material.

Front

What is the definition of 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 igneous and sedimentary rocks?

Back

Igneous rocks form from the cooling and solidification of magma or lava, while sedimentary rocks form from the accumulation and compaction of mineral and organic particles.

Front

What is the rock cycle?

Back

The rock cycle is the continuous process by which rocks are formed, broken down, and reformed through geological processes.

Front

What is the Mohs scale?

Back

The Mohs scale is a scale used to measure the hardness of minerals, ranging from 1 (talc) to 10 (diamond).

Front

What is foliation in metamorphic rocks?

Back

Foliation is the alignment of mineral grains in a metamorphic rock, resulting in a layered or banded appearance.