Comparison · Minerals vs Metals & Alloys
Galena vs Lead
Galena and Lead are easy to confuse. Galena is harder (Mohs 2.5) than Lead (Mohs 1.5), so Galena will scratch Lead and not the other way round. A fingernail (Mohs 2.5) scratches it easily. Below is a side-by-side comparison of their properties and the quick tests that separate them.
Key differences between Galena and Lead
- Galena is harder (Mohs 2.5) than Lead (Mohs 1.5), so Galena will scratch Lead and not the other way round. A fingernail (Mohs 2.5) scratches it easily.
- Streak color differs: Galena leaves a lead-gray streak on unglazed porcelain, Lead leaves lead gray.
- Both look metallic, so compare color, tarnish and weight rather than shine.
- Lead feels noticeably heavier for its size (specific gravity 11.34 versus 7.4–7.6 for Galena).
- Hold a thin edge to the light: Galena is Opaque, Lead is opaque.
Galena vs Lead properties
| Property | Galena | Lead |
|---|---|---|
| Type | Minerals | Metals & Alloys |
| Mohs hardness | 2.5 | 1.5 |
| Luster | Metallic, bright | metallic |
| Streak | Lead-gray | Lead gray |
| Transparency | Opaque | opaque |
| Specific gravity | 7.4–7.6 | 11.34 |
| Crystal system | Cubic | varies |
| Common colors | Lead-gray, Silvery gray | Bluish gray, Dark gray, Dull silver |
| Rarity | common | common |
| Typical specimen value | $2–$150+ | $1–$80+ |
Which is more valuable?
Galena is usually the more valuable of the two: a typical collector specimen runs about $20 against $10 for Lead, and premium Galena can reach $150 or more.
About Galena
Galena is lead sulfide, PbS, the primary ore of lead and a significant source of silver, crystallizing in the cubic system with a distinctive metallic luster and remarkably high density for its size. Its perfect cubic cleavage produces sharp-edged cubes and stair-stepped fracture surfaces that make it one of the easiest minerals to identify by touch alone. Galena has been mined since antiquity and remains one of the most commercially important sulfide minerals on Earth.
About Lead
Lead is a very dense, soft, dull gray metal. It may appear in weights, shielding, old pipes, fishing sinkers, bullets, solder, or native lead specimens.
Galena vs Lead FAQ
Is Galena the same as Lead?
No. Galena is a mineral while Lead is a metals & alloy. Galena is harder (Mohs 2.5) than Lead (Mohs 1.5), so Galena will scratch Lead and not the other way round. A fingernail (Mohs 2.5) scratches it easily.
How can you tell Galena from Lead?
Galena is harder (Mohs 2.5) than Lead (Mohs 1.5), so Galena will scratch Lead and not the other way round. A fingernail (Mohs 2.5) scratches it easily. Streak color differs: Galena leaves a lead-gray streak on unglazed porcelain, Lead leaves lead gray. Both look metallic, so compare color, tarnish and weight rather than shine.
Which is harder, Galena or Lead?
Galena is harder: Mohs 2.5 against Mohs 1.5 for Lead.
Which is more valuable, Galena or Lead?
Galena is usually the more valuable of the two: a typical collector specimen runs about $20 against $10 for Lead, and premium Galena can reach $150 or more.
