| Sample # |
19 |
| Mineral
Name |
GALENA |
| Chemical Composition |
PbS |
| Luster |
Metallic |
| Color(s) |
Lead-grey |
| Streak Color |
Black, greenish-black, brownish-black, grey |
| Specifc Gravity |
7.5 |
| Habit |
Blocky,
cubes, octahedral |
| Cleavage/Fracture |
Perfect, cubic |
| Hardness |
2.5 |
| Diagnostic Feature(s) | High specific gravity, luster, habit, color |