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1. Sample #1- This mineral is a. softer than my fingernail b. harder than my fingernail c. harder than glass 2. Sample #1- What is the name of this
1. Sample #1- This mineral is
a. softer than my fingernail
b. harder than my fingernail
c. harder than glass
2. Sample #1- What is the name of this mineral? ____________________.
3. Sample #2- This mineral has a _______________ luster.
a. metallic