| Material | Rhodium (chemical symbol: Rh) |
| Color | Silver-white or metallic gray |
| Appearance | Shiny, reflective, metallic finish |
| Density | 12.41 g/cm³ |
| Melting Point | 1,964°C (3,567°F) |
| Boiling Point | 3,695°C (6,687°F) |
| Hardness | 6 on the Mohs scale |
| Electrical Conductivity | High conductivity |
| Corrosion Resistance | Extremely resistant to corrosion, oxidation, and tarnish |
| Crystal Structure | Hexagonal close-packed (hcp) |
| Solubility | Insoluble in most acids except aqua regia |