Galena

[Mila]

Otros nombres:
Fórmula química: PbS
Clase: Sulfuros
Dureza: 2.5-3
Color: Gris plomo, algo menos claro si contiene plata.
Raya: Gris plomo
Lustre o Brillo: Metálico
Transparencia: Opaco
Hábito: Masivo, fibroso y granular
Exfoliación: Cúbica perfecta
Fractura: Subconcoidea
Densidad: 7,6 g/cm³
Sistema: Cúbico
Otra información:

[deniceochoa]

Something that would usually come up as something that we should also be trying to figure out once more from such time we could be dealing with all of it. - Bobby Price