| Sample # |
3 |
| Mineral
Name |
K-FELDSPAR |
| Chemical Composition |
KAlSi3O8 |
| Luster |
Vitreous |
| Color(s) |
White,
grey, "salmon"-pink, green |
| Streak Color |
White |
| Specifc Gravity |
2.6-2.8 |
| Habit |
Tabular
to prismatic |
| Cleavage/Fracture |
2 good to perfect/ conchoidal to uneven |
| Hardness |
6 |
| Diagnostic Feature(s) | Color, habit, mineral association, hardness |
