Rocks and Minerals

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? Options: 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)?
Options: 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?

Back

Scratch Test

Front

What mineral is used for pencils? Options: Graphite, Galena, Magnetite, Quartz

Back

Graphite

Front

A naturally occurring, inorganic solid with a crystal structure and a definite chemical composition is referring to

Back

mineral