10 questions
You can find out a mineral's ________________ by seeing what other minerals it can scratch.
cleavage
crystal
hardness
luster
Gold, silver, copper, and pyrite each have a metallic __________________.
minerals
streak
cleavage
luster
The color left behind when a mineral is rubbed across a white tile is its ________________.
crystal
hardness
luster
streak
A nonliving solid that has a _______________ form is called a mineral.
minerals
streak
cleavage
crystal
Fluorite, talc, diamond, gold, and quartz are all examples of ________________.
hardness
luster
minerals
streak
A mineral that breaks along straight, smooth lines is said to have ____________________.
cleavage
crystal
hardness
luster
What are some of the different properties that can be used to identify a mineral? Choose all that apply.
crystal shape
cleavage
streak
halite
Read the summary statement. Then choose the image that matches the statement.
Minerals are nonliving solids that have crystal shapes. Garnet crystals are shaped almost like soccer balls.
Read the summary statement. Then choose the image that matches the statement.
Different minerals reflect light in different ways. This property is called luster. Gold has a metallic luster.
Read the summary statement. Then choose the image that matches the statement.
You see a mineral's streak color using a streak plate. Each mineral has a characteristic streak color. Graphite has a black to gray streak.