The term used to describe how light is reflected from a minerals surface is
fluorescence
streak
density
luster
30 practice sets · Page 2 of 2
The term used to describe how light is reflected from a minerals surface is
fluorescence
streak
density
luster
After miners remove ore from a mine, what process removes the metal from the ore?
evaporation
settling
smelting
crystallization
What crystal shape does halite have?
cubic
monoclinic
hexagonal
glassy
Halite is a mineral formed by
crystallization of hot water solutions on the ocean floor
cooling of magma
evaporation
cooling of lava
The repeating pattern of a minerals particles forms a solid called a(n)
crystal
element
compound
rock
A mineral is inorganic, which means that it contains
compounds
materials made by humans
parts of living things
no materials that were once part of living things
An example of a mineral made up of a pure element is
coal
copper
quartz
glass
Minerals can form deep inside Earths crust by
cleavage and fracture
friction along faults
crystallization of melted materials
evaporation of ancient seas
Most minerals do NOT split apart evenly. Instead, they have a characteristic type of
cleavage
fracture
crystal
luster
A hard, colorful mineral that has a brilliant or glassy luster is a(n)
alloy
pure metal
ore
gemstone