Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Distinct on {110}, imperfect on {010}, poor on {001}
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}