Exam 3: Patterns in Nature: Minerals

Some physical properties are more useful for certain minerals than others.Explain how color alone may fail to identify some minerals.

Hardness refers to a mineral's ability to resist

How are minerals classified? List the major classes of minerals and their pertinent anions.

Which of the following common minerals is hardest?

When two different minerals have the same chemical formula but different crystal structures,they are said to be

Which of the following is a mineral?

Diamonds are usually found in a rock called

Minerals are grouped into mineral classes primarily on the basis of

Which of the following minerals is more commonly known as rock salt?

______ is a common mineral that can come in different colors,such as clear,milky,rose,and amethyst.

The image below shows a mineral with hydrochloric acid applied to it.Based on the reaction and presence of gas bubbles,which of the following minerals is the most likely to be _______?

What are the ways a mineral can crystallize in nature? List and explain each in some detail.

What type of silicate is the mineral quartz?

Which classes do the common minerals quartz and calcite belong to? What are some of the properties that would distinguish quartz from calcite?

Draw and label the atoms in a silicon-oxygen tetrahedron.

Crystal habit,such as needle-like,platy,or cubic,depends on _________

What are cleavage and fracture? How are these physical properties similar? How are they different?

When a solution becomes oversaturated,new solid particles are said to _______

Glass and quartz crystals exhibit a smoothly curving,clamshell-shaped fracture pattern termed

Why are minerals often referred to as "the building blocks of Earth?"