|
|
2
|
Minerals that contain oxygen combined with one or more metals.
|
3
|
Property of a mineral to break along planes of weakness.
|
6
|
Name to the given color of a mineral in powdered form.
|
7
|
Arangement of atoms in a crystal is expressed in its...
|
8
|
Way a surface looks when it reflects light.
|
9
|
Standard measure of density.
|
11
|
When melting is not complete.
|
14
|
Rocks formed from water solutions.
|
15
|
Triangular structure.
|
18
|
Crystalline structure and properties are different.
|
|