Harold's Purple Crayon Premium Mica
Harold's Purple Crayon Mica


Harold's Purple Crayon Mica

Regular price $ 1.50
Unit price  per 

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We totally understand why Harold would want to see the world through his amazing purple crayon. And when you see this mica, you’ll understand, too!

"My FAVORITE. The color of Royalty! Deep, rich, and elegant. Harold's purple crayon is a mica I refuse to live without. You won't be disappointed!"
—Athena R. (verified)

This rich plum colored mica, is a deep, saturated, true purple reflecting a periwinkle blue; GORGEOUS in soap! Harold would raise his crayon with pride!

Harold's Purple Crayon
Data Sheets: SDS COA
Product Type
FDA-Permitted for External Use Yes
FDA-Permitted for Eye Area Use Yes
FDA-Permitted for General (Including Lips) Use No
FDA-Permitted for Bath Bombs Use No
Particle Size 10–60 μm
Usage Rate CP Soap 1–2 tsp. per pound of oils
Usage Rate MP Soap ¼–½ tsp per pound of M&P base
Ingredients Mica (CI 77019), titanium dioxide (CI 77891), ultramarine blue (CI 77007), tin oxide (CI 77861)

Additional Information:

  • Usage rates can be varied to lighten or darken hue. Listed amounts create bright colors with no colored suds.
  • Sample bags contain approximately one teaspoon.
  • For mica-specific information not available on this page, please consult provided data sheets.
  • Larger sizes are available. Please email colors@madmicas.com for pricing and information.

Customer Reviews

Based on 59 reviews
Best Purple

This is the third time I've ordered this one. It is the best for a true, dark, velvety purple! All of the colors here are Madmicas. The darkest purple is Harolds.


Rich beautiful purple. Perfect for my amethyst geodes.

Harolds purple crayon

This is a great color my soap turned out 👌. See pic below

A Passion for Purple

Honestly I bought it for the name, but the color is amazing just the perfect shade for my Lavender Signature sugar scrub.

What a gorgeous purple!

It's a deep and clear purple. Depending on how much you use, it can be a beautiful soft late Spring lavender color to a full blown royal purple cloak color. It's that versatile.