| Property | Specification |
| Lead Content (Pb) | 40–80% |
| Form | Powder / Granules / Lumps (varies) |
| Color | Bluish-gray to silvery-gray |
| Odor | Odorless |
| Melting Point | 327.5 °C (621.5 °F) |
| Boiling Point | 1749 °C (3180 °F) |
| Density | 9.5–11.3 g/cm³ (depending on content) |
| Solubility in Water | Insoluble |
| Electrical Conductivity | Moderate conductor |
| Hardness | 1.5 (Mohs scale) |
| Appearance | Metallic, dull or shiny depending on purity |
