Front

A rock which contains a useful mineral is called a/an

Back

ore

Front

The color of a mineral in powder form is called the mineral's

Back

streak

Front

How light reflects off of a mineral is called the mineral's

Back

luster

Front

Why is coal not a mineral?

Back

It is not inorganic

Front

The following image shows what mineral property? Hardness, Streak, Cleavage, Density

Back

Cleavage

Front

Diamond has a hardness of ___ on Mohs Hardness Scale.

Back

10

Front

Dull, silky, waxy, pearly, and earthy are terms that best describe which property of minerals?

Back

luster

Front

By definition, a mineral has which of the following characteristic(s)? definite chemical composition, crystal structure, naturally occurring, all of the above

Back

all of the above

Front

How do you test the hardness of a mineral? Options: Throw it against a wall, Step on it, Scratch Test, Kick it until it breaks

Back

Scratch Test

Front

What mineral is used for pencils?

Back

Graphite