Rocks, Minerals, Gems and a Fossil!
Authored by Kelly Ducham
Other Sciences
6th - 8th Grade
Used 11K+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this gemstone?
Ruby
Emerald
Obsidian
Amethyst
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This fossil is sap that has hardened over a small insect. What is it?
Silver
Amber
Emerald
Coal
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What mineral is salt?
quartz
sulfur
halite
calcite
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following properties does the Mohs scale measure?
Luster
Hardness
Density
Streak
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What mineral is used for pencils?
Graphite
Galena
Magnetite
Quartz
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
By definition, a mineral has which of the following characteristic(s)?
definite chemical composition
crystal structure
naturally occuring
all of the above
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diamond has a hardness of ___ on Mohs Hardness Scale.
1
5
8
10
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