Gemstones with SG 3.85
5 gemstones have a specific gravity range that includes 3.85. Specific gravity measures density relative to water — a key diagnostic property for gem identification. Measured by hydrostatic weighing or heavy liquids.
| Gemstone | SG Range | RI Range | Crystal System | Hardness |
|---|---|---|---|---|
| Demantoid Garnet | 3.82 – 3.88 | 1.880 – 1.895 | Cubic | 6.5–7 |
| Rhodolite Garnet | 3.74 – 3.94 | 1.740 – 1.770 | Cubic | 7–7.5 |
| Malachite | 3.60 – 4.05 | 1.655 – 1.909 | Monoclinic | 3.5–4 |
| Malaya / Umbalite Garnet | 3.65 – 3.87 | 1.730 – 1.780 | Cubic | 7–7.5 |
| Pyrope Garnet | 3.62 – 3.87 | 1.730 – 1.760 | Cubic | 7–7.5 |