AltGems
Updated as of June 2026

Hackmanite vs Amethyst

HackmaniteAmethyst
Price / carat$15 to $120$5 to $60
Hardness (Mohs)5.757
ColorPink, Violet, Purple, WhitePurple, Violet, Lavender
TreatmentTypically untreatedHeat treatment (to alter or deepen color)
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Compare Hackmanite and Amethyst prices
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The bottom line

Hackmanite and Amethyst 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 Hackmanite and Amethyst.

Frequently asked questions

Is Hackmanite or Amethyst more durable?
Amethyst is harder (Mohs 7 vs 5.75), so it resists scratches better.
Which is cheaper, Hackmanite or Amethyst?
Hackmanite runs about $15 to $120 per carat and Amethyst about $5 to $60 per carat, so Amethyst is usually the more affordable choice.
Which should I choose?
Pick Hackmanite if you want pink tones and Amethyst if you prefer purple. Match the stone hardness to how you will wear it and let budget break the tie.