Updated as of June 2026
Seraphinite vs Prehnite
| Seraphinite | Prehnite | |
|---|---|---|
| Price / carat | $10 to $90 | $3 to $60 |
| Hardness (Mohs) | 2.5 | 6.25 |
| Color | Green, Dark green, Silver green | Green, Yellow-green, Colorless |
| Treatment | Typically untreated | Typically untreated |
The bottom line
Seraphinite and Prehnite both make beautiful jewelry. Choose by the look you want first, then weigh hardness against how hard you will wear the piece, and let price settle close calls. Read the full guides for Seraphinite and Prehnite.
Frequently asked questions
Is Seraphinite or Prehnite more durable?
Prehnite is harder (Mohs 6.25 vs 2.5), so it resists scratches better.
Which is cheaper, Seraphinite or Prehnite?
Seraphinite runs about $10 to $90 per carat and Prehnite about $3 to $60 per carat, so Prehnite is usually the more affordable choice.
Which should I choose?
Pick Seraphinite if you want green tones and Prehnite if you prefer green. Match the stone hardness to how you will wear it and let budget break the tie.