Comparison · Minerals vs Precious Stones
Beryl vs Emerald
Beryl and Emerald are easy to confuse. Both sit near Mohs 7.5–8, so a scratch test alone will not separate them. Lean on luster, streak and heft instead. Below is a side-by-side comparison of their properties and the quick tests that separate them.
Key differences between Beryl and Emerald
- Both sit near Mohs 7.5–8, so a scratch test alone will not separate them. Lean on luster, streak and heft instead.
- Hold a thin edge to the light: Beryl is Transparent to translucent, Emerald is transparent.
- They overlap in green and yellow, but Beryl also comes in blue, pink, and clear.
- Well-formed crystals give it away: Beryl is Hexagonal, Emerald is hexagonal.
Beryl vs Emerald properties
| Property | Beryl | Emerald |
|---|---|---|
| Type | Minerals | Precious Stones |
| Mohs hardness | 7.5–8 | 7.5 |
| Luster | Vitreous | vitreous |
| Streak | White | White |
| Transparency | Transparent to translucent | transparent |
| Specific gravity | 2.63–2.92 | 2.76 |
| Crystal system | Hexagonal | hexagonal |
| Common colors | Green (emerald), Blue (aquamarine), Pink (morganite), Yellow (heliodor), Colorless (goshenite) | Green, Bluish Green, Yellowish Green |
| Rarity | common | legendary |
| Typical specimen value | $2–$150+ | $500–$50000+ |
Which is more valuable?
Emerald is usually the more valuable of the two: a typical collector specimen runs about $3000 against $20 for Beryl, and premium Emerald can reach $50000 or more.
About Beryl
Beryl is a beryllium aluminum cyclosilicate, Be3Al2Si6O18, that crystallizes in the hexagonal system as six-sided prisms. Pure beryl is colorless, but trace elements produce a family of well-known gem varieties, including green emerald, blue-green aquamarine, and pink morganite. It typically forms in granite pegmatites, where slow cooling allows large, well-formed crystals to develop.
About Emerald
Emerald is a green variety of beryl, colored by trace amounts of chromium and vanadium. It's one of the four precious gemstones.
Beryl vs Emerald FAQ
Is Beryl the same as Emerald?
No. Beryl is a mineral while Emerald is a precious stone. Both sit near Mohs 7.5–8, so a scratch test alone will not separate them. Lean on luster, streak and heft instead.
How can you tell Beryl from Emerald?
Both sit near Mohs 7.5–8, so a scratch test alone will not separate them. Lean on luster, streak and heft instead. Hold a thin edge to the light: Beryl is Transparent to translucent, Emerald is transparent. They overlap in green and yellow, but Beryl also comes in blue, pink, and clear.
Which is harder, Beryl or Emerald?
They are about equally hard, both near Mohs 7.5–8.
Which is more valuable, Beryl or Emerald?
Emerald is usually the more valuable of the two: a typical collector specimen runs about $3000 against $20 for Beryl, and premium Emerald can reach $50000 or more.
