Sample #
24
Mineral Name
HALITE
Chemical Composition
NaCl
Luster
Vitreous
Color(s)
Colorless to white (usually), red
Streak Color
White
Specifc Gravity
2.2
Habit
Cubes, sometimes with curved faces
Cleavage/Fracture
Cubic perfect/Conchoidal 
Hardness
2.5
Diagnostic Feature(s) Salty taste, cleavage, hardness