rocks Flashcards
1
Q
mineral
A
naturally occuring substance
2
Q
rock
A
naturally occuring soild item
3
Q
element
A
two parts
4
Q
compound
A
has two or more atoms
5
Q
crystal
A
solid material
6
Q
color
A
different colors on rocks
7
Q
luster
A
how light is reflected
8
Q
streak
A
a line or mark
9
Q
cleavage
A
split
10
Q
fracture
A
split into two pieces
11
Q
hardness
A
how hard it is
12
Q
ore
A
a type of rock that contains minerals
13
Q
density
A
how much mass
14
Q
metallic
A
metal
15
Q
non-metallic
A
non metal
