Comparison · Metals & Alloys
Pewter vs Tin
Pewter and Tin are easy to confuse because both are metals & alloys. Pewter is harder (Mohs 2.5) than Tin (Mohs 1.5), so Pewter will scratch Tin 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 Pewter and Tin
- Pewter is harder (Mohs 2.5) than Tin (Mohs 1.5), so Pewter will scratch Tin and not the other way round. A fingernail (Mohs 2.5) scratches it easily.
- Streak color differs: Pewter leaves a gray streak on unglazed porcelain, Tin leaves silver-gray.
- Both look metallic, so compare color, tarnish and weight rather than shine.
Pewter vs Tin properties
| Property | Pewter | Tin |
|---|---|---|
| Type | Metals & Alloys | Metals & Alloys |
| Mohs hardness | 2.5 | 1.5 |
| Luster | metallic | metallic |
| Streak | Gray | Silver-gray |
| Transparency | opaque | opaque |
| Specific gravity | 7.4 | 7.31 |
| Crystal system | varies | varies |
| Common colors | Dull silver, Gray, Pewter gray | Silver, Gray, Dull gray |
| Rarity | common | common |
| Typical specimen value | $1–$250+ | $1–$120+ |
Which is more valuable?
Pewter is usually the more valuable of the two: a typical collector specimen runs about $20 against $15 for Tin, and premium Pewter can reach $250 or more.
About Pewter
Pewter is a soft, usually tin-based alloy with a muted gray-silver look, common in older tableware, figurines, buttons, jewelry, and decorative objects.
About Tin
Tin is a soft silvery metal used in solder, coatings, alloys, pewter, and some decorative or educational metal samples.
Pewter vs Tin FAQ
Is Pewter the same as Tin?
No. Both are metals & alloys, but they are distinct species with different hardness, streak or luster. Pewter is harder (Mohs 2.5) than Tin (Mohs 1.5), so Pewter will scratch Tin and not the other way round. A fingernail (Mohs 2.5) scratches it easily.
How can you tell Pewter from Tin?
Pewter is harder (Mohs 2.5) than Tin (Mohs 1.5), so Pewter will scratch Tin and not the other way round. A fingernail (Mohs 2.5) scratches it easily. Streak color differs: Pewter leaves a gray streak on unglazed porcelain, Tin leaves silver-gray. Both look metallic, so compare color, tarnish and weight rather than shine.
Which is harder, Pewter or Tin?
Pewter is harder: Mohs 2.5 against Mohs 1.5 for Tin.
Which is more valuable, Pewter or Tin?
Pewter is usually the more valuable of the two: a typical collector specimen runs about $20 against $15 for Tin, and premium Pewter can reach $250 or more.
