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1st Six Weeks Warm Up 10
Contribució de: Bellman
Quartz can scratch feldspar but not topaz.
Calcite can scratch flourite but not apatite.
Which of the following statements is true?
feldspar is harder than apatite and softer than quartz.
topaz is harder than felspar but softer than fluorite
Which of the following statements is true?
This student is testing a quartz crystal for a certain
property.  What property are they testing?
streak
malleability
hardness
luster
4
7
What hardness does quartz have?
If Mr. Bellman were to scrape a piece of red
side walk chalk across the ground, it would
leave a streak color of:______________
green
blue
red
yellow
This mineral is showing a good example of:
minerals
cleavage
hardess
fracture
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