Akụkụ: Enwere ike ịhazi ya
Ọkwa: SmCo5 ma ọ bụ Sm2Co17
Ụdị: Gburugburu / Silinda / ngọngọ / mgbanaka / Arc
Njupụta: 8.3-8.4g/cm³
Ọkwa: Enwere ike ịhazi ya