7th Vocab #12-14

Front

Materials found on Earth used by people

Back

natural resources

Front

Unable to be seen through

Back

opaque

Front

Can be seen through but blurry:

Back

Translucent

Front

Can be clearly seen through

Back

transparent

Front

Property of a material's visibility

Back

transparency

Front

Reflects a lot of light, very shiny

Back

brilliant

Front

Reflects some light, somewhat shiny

Back

glassy

Front

Does not reflect much light, not shiny.

Back

dull

Front

Light reflection/shininess

Back

Luster

Front

Shape of a crystalline sample

Back

crystal shape