What are the characteristics of Galena?

Luster:

Galena is a mineral with metallic luster, which gives it a shiny appearance resembling metal.

Hardness:

Galena has a hardness of about 2.5 on the Mohs scale, making it relatively soft and easily scratchable by harder minerals like quartz.

Cleavage:

Galena exhibits perfect cleavage, breaking along smooth, flat surfaces that are parallel to its atomic arrangement.

Streak:

The streak color of Galena is dark gray, determined by scratching the mineral on a ceramic streak plate.

Formula:

The chemical formula of Galena is PbS, composed of lead (Pb) and sulfur (S).

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