리벡키트

리벡키트 화학적 특성, 용도, 생산

• 물리적 성질

  Habit: gray to lavender blue crystals, striated, fibrous, massive.
  Color: blue, black, or dark green.
  Diaphaneity: translucent to opaque.
  Luster: vitreous, silky.
  Cleavage: (110) perfect.
  Streak: greenish brown.
  Occurrence: magmatic and metamorphic rocks.