Size
Hardness
-A ________mineral will scratch a softer mineral.
Scratch Test
Mineral
Identify minerals
Moh's Scale
-Harder
-Need several properties
-Geologists use this to determine the hardness of a mineral
-used to help identify and rank minerals according to their hardness
-Basic earth material that cannot be broken down into something else
-Resistance of a mineral to being scratched
_______________ should not be used as a property to identify minerals.
