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Warm-up: Minerals

Total questions: 15

Worksheet time: 11mins

Name
Class
Date
1.

The size of the minerals mainly depends on.....

a)

the time and space allowed for it to form

b)

the type of elements used

c)

the type of rock it is associated with

d)

the amount of exposure to the air.

2.

Minerals are (choose all that apply)...

a)

naturally occurring

b)

organic

c)

inorganic

d)

solid

e)

specific color

3.
Which mineral property is being shown here?
a)
luster
b)
hardness
c)
cleavage
d)
streak
4.
Which minerals would all scratch apatite?
a)
diamond, topaz, quartz
b)
quartz, calcite, gypsum
c)
fluorite, talc, calcite
d)
diamond, fluorite, corundum
5.
Which of these minerals is softer than glass?
a)
Topaz 
b)
Corundum 
c)
Calcite 
d)
Orthoclase 
6.
The following image shows what mineral property?
a)

Hardness

b)

Streak

c)

Cleavage

d)

Density

7.
By definition, a mineral has which of the following characteristic(s)?
a)
definite chemical composition
b)
crystal structure
c)
naturally occuring
d)
all of the above
8.
What mineral is used for pencils?
a)
Graphite
b)
Galena
c)
Magnetite
d)
Quartz
9.
What mineral is the softest mineral on Moh's Hardness Scale and the main ingredient in baby powder?
a)
feldspar
b)
talc
c)
gypsum
d)
kaolinite
10.

The minerals like halite and rock salt is formed by

a)

hot water solutions

b)

cooling of magma

c)

cooling of lava

d)

evaporation

11.

Gold, silver and copper are examples of minerals that have ______________________ luster.

a)

metallic

b)

nonmetallic

12.

What class does Hematite - Fe2O3 - belong to?

a)

Sulfides

b)

Sulfates

c)

Native elements

d)

Oxides

13.

What class does Gold - Au - belong to?

a)

Native Elements

b)

Oxides

c)

Silicates

d)

Carbonates

14.

What class does Garnet - Mg3Al2(SiO4)3 - belong to?

a)

Silicates

b)

Carbonates

c)

Sulfides

d)

Sulfates

15.

What class does Dolomite - CaMg(CO3)2 - belong to?

a)

Carbonates

b)

Native Elements

c)

Silcates

d)

Halides