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Properties and Classification of Minerals Quiz

#1

Which of the following is not a property used to classify minerals?

Molecular weight
Explanation

Not a characteristic used in mineral classification.

#2

What is the hardest known mineral on the Mohs scale?

Diamond
Explanation

Hardest mineral according to Mohs scale.

#3

Which mineral is commonly used in the production of glass?

Quartz
Explanation

Common mineral in glass production.

#4

What is the primary component of the mineral calcite?

Calcium carbonate
Explanation

Major component of calcite.

#5

What is the primary component of the mineral hematite?

Iron oxide
Explanation

Main component of hematite.

#6

Which mineral is commonly used in the production of fertilizer?

Halite
Explanation

Commonly used in fertilizer production.

#7

Which mineral property refers to a mineral's resistance to scratching?

Hardness
Explanation

Property indicating resistance to scratching.

#8

What is the chemical composition of the mineral quartz?

Silicon dioxide
Explanation

Chemical composition of quartz.

#9

Which mineral property describes the way light reflects off a mineral's surface?

Luster
Explanation

Property describing light reflection.

#10

Which mineral has a greenish color and is commonly used in jewelry?

Emerald
Explanation

Greenish mineral often used in jewelry.

#11

Which mineral is commonly used in the production of aluminum?

Bauxite
Explanation

Common mineral in aluminum production.

#12

Which mineral property refers to a mineral's ability to break along flat surfaces?

Cleavage
Explanation

Property related to breaking along flat surfaces.

#13

Which of the following minerals exhibits a perfect cleavage in six directions?

Muscovite
Explanation

Mineral with perfect cleavage in six directions.

#14

What is the primary distinguishing feature of the mineral halite?

It has a cubic crystal structure
Explanation

Characteristic distinguishing halite.

#15

What is the primary distinguishing feature of the mineral fluorite?

It exhibits perfect cleavage in one direction
Explanation

Characteristic distinguishing fluorite.

#16

What is the primary distinguishing feature of the mineral magnetite?

It is magnetic
Explanation

Characteristic indicating magnetism.

#17

What is the primary distinguishing feature of the mineral talc?

It feels greasy to the touch
Explanation

Characteristic indicating greasy texture.

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