439 Amethyst — The Gemstone Purple
So Fine! 439 Amethyst is the medium, slightly cool purple of amethyst gemstone — a vivid, precious-feeling purple that integrates on vivid medium purple fabrics. Named for the beloved gemstone, it delivers the specific cool, clear purple quality of the mineral across the broad range of medium purple quilting fabrics in floral, feminine, and jewel-tone collections. It sits between 432 Your Highness and 440 Lilac, with 441 Purple Iris covering the blue-cool side.
Top 10 Uses
- Vivid medium purple fabric production
- Jewel-tone quilts with gemstone purple
- Botanical floral purple palette quilts
- Tone-on-tone on vivid medium purple
- Mixed jewel-palette production
- Feminine and romantic purple quilts
- Studio medium production purple thread
- Completing the purple family
- Bridging Your Highness and Lilac for medium purple
- Art quilts with precious purple palette
#50 weight, 3-ply polyester. 3,280 yards. Colour: Amethyst (439).
Frequently Asked Questions
Is Amethyst the best all-round So Fine! purple?
For medium purples, yes — its balanced gemstone position blends across the widest range of floral and jewel purple fabrics, making it the first purple most studios stock before adding the deep and pale extremes.
How does Amethyst differ from Purple Iris?
Both are vivid purples, but Amethyst is the balanced gem tone while Purple Iris leans distinctly blue. On standard medium purples Amethyst blends better; on blue-violet botanicals and iris prints, Purple Iris is the truer match.
What bobbin pairs best with So Fine! 439 Amethyst?
A fine medium purple polyester bobbin — Bottom Line in purple, or a Violet pre-wound on purple backings — hides cleanly at balanced tension across floral production.