Holohedral; Dihexagonal bipyramidal

Combination of Hexagonal Forms

Holohedral; Dihexagonal bipyramidal

Holohedral; Dihexagonal bipyramidal

Combination of Hexagonal Forms

Holohedral; Dihexagonal bipyramidal

Holohedral orthorhombic combination

Crystal of Hypersthene

Holohedral orthorhombic combination