Molybdenite
Chemical Formula	MoS2
Species	Sulfides
Crystal System	Hexagonal
Mohs Scale	1
Specific Gravity	4.73
Color	Black, lead-silvery gray
Streak	Bluish - gray
Luster	Metallic
Diaphaneity	Opaque
Cleavage	PerfectPerfect on
Crystal Habit：Thin, platy hexagonal crystals terminated by pinacoidal faces, also as tapering six-sided pyramids that can be truncated by the pinacoids. Also massive, lamellar and in small grains in sulfide ore bodies