HIGH SCHOOL ACE: Challenge Yourself!

    Geology: Rocks & Minerals
Select the Matching Pairs
   
The mineral form of sodium chloride (table salt) is ____. continental
Galena and pyrite are minerals with ____ lusters. halite
Gneiss, slate, marble, schist, and quartzite are ____ rocks. hardness
Mohs scale is used to measure the ____ of a mineral. hexagonal
A common igneous rock in the ____ crust is granite. metallic
Micas are silicates that can separate into thin ____. metamorphic
Quartz is a mineral with a ____ crystal structure. mineral
Quartzite is a rock, whereas quartz is a ____. sheets

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