Quiz 1 Flashcards
1
Q
Hardness 1
A
Talc
2
Q
Hardness 2
A
Gypsum
3
Q
Hardness 3
A
Calcite
4
Q
Hardness 4
A
flurorite
5
Q
Hardness 5
A
apatite
6
Q
Hardness 6
A
orthoclase feldspar
7
Q
Hardness 7
A
quartz
8
Q
Hardness 8
A
topaz
9
Q
Hardness 9
A
corundum
10
Q
Hardness 10
A
Diamond
11
Q
1 cleavage
A
Basal
12
Q
2 cleavage at 90 degrees
A
Prismatic
13
Q
2 cleavage not at 90 degrees
A
Prismatic
14
Q
3 cleavage at 90 degrees
A
Cubic
15
Q
3 cleavage not at 90 degrees
A
Rhombohedral
16
Q
4 cleavage
A
Octahedral
17
Q
6 cleavage
A
Dodecahedral
18
Q
Hardness of 2.5 common
A
finger nail
19
Q
hardness of 2.9 common
A
copper
20
Q
hardness of 3.5 common
A
brass
21
Q
hardness of 4.5 common
A
wire nail
22
Q
hardness 5.5 common
A
glass or blade
23
Q
hardness 6.5 common
A
Streak plate