COMPARE GUIDE
AventurineVSJadeite
Side-by-side comparison of physical properties, fluorescence, and crystal system — to identify by observation.
Decisive distinctionsDECISIVE
- ◎ is higher in Jadeite, giving a numerical distinguishing point.
- ◎ is higher in Jadeite, giving a numerical distinguishing point.
- ◎ is higher in Jadeite, giving a numerical distinguishing point.
Note: properties whose numeric ranges do not overlap are auto-extracted. Both are measurable with a refractometer or heavy-liquid bath.
Physical propertiesPROPERTIES
| Property | A: Aventurine | B: Jadeite | Verdict |
|---|---|---|---|
| Refractive index (RI) | 1.544–1.553 | 1.652–1.688 | B higher |
| Specific gravity (SG) | 2.64–2.69 | 3.30–3.38 | B higher |
| Mohs hardness | 7.0 | 6.5–7.0 | Overlap |
| Birefringence | 0.009 | 0.012 | B higher |
| Dispersion | — | — | — |
Optics & fluorescenceOPTICS & UV
| Property | A: Aventurine | B: Jadeite |
|---|---|---|
| Crystal system | 三方晶系（多結晶） | 単斜晶系（多結晶） |
| Pleochroism | — | — |
| Chelsea filter | — | inert |
| UV (long-wave) | — | inert |
| UV (short-wave) | inert | inert |
ObservationOBSERVATION
◆nclusions — the textures and densities separate them at sight and on the balance.
Color categoriesCATEGORIES
A: Aventurine
Green
B: Jadeite
Green
DISTINGUISHING TOOLS · 3 ITEMS
Distinguishing tools
Tools that decide between Aventurine and Jadeite in practice.
Note: this page is auto-generated from published GIA / CGL reference values. Individual stones, treatments, and synthetics may fall outside these ranges. For a definitive identification, consult an accredited gem laboratory.