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The Guilty Grape Purple Mica


Regular price $ 1.50

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Sample bags contain one generous teaspoon (approx. 3-4 g).

"True Purple - I got a sample size and loved it so ordered it to try in CP Lavender Soap. It was wonderful and stayed true to color. Love my Mad Micas." - Shawn C

This guilt-ridden grape takes responsibility for everything!  The ultimate martyr. He needn't be, though.  All he's done is make the world a more purple, beautiful place.

And he performs beautifully in CP soap. Just for fun, if you want to see some sparks, pair him with The Maniacal Pea. What a combo! Don't's just good, clean fun!

General Information
The Guilty Grape (SDS/MSDS) Purple Mica
Ingredients Mica (CI 77019), titanium dioxide (CI 77891), iron oxide (CI 77491), tin oxide (CI 77816), manganese violet (CI 77742)
Solubility Disperses in oil
Particle Size 10-60 µm


FDA Permitted Cosmetic Uses
External Use Yes
Eye Area Yes
General (Including Lips) Yes
Bath Bombs  Yes


Soap Notes

Usage rates in Cold Process soap: 1-2 tsp. per pound of oils.

Usage rates in Melt & Pour soap: 1/4-1/2 tsp per pound of M&P base.

Adjust these calculations to lighten or darken your desired hue. These amounts create bright colors with no colored suds.


Bath Bomb Notes

To use in bath bombs or other water applications, you must use polysorbate 80 (emulsifier) at a rate of 1-2% of your total batch weight. This should disperse the color evenly and eliminate mica from floating on the water's surface or leaving a ring of mica around the bathtub.

Customer Reviews

Based on 15 reviews

So vibrant. It's one of my favorite purple shades.

The Guilty Grape

This is a gorgeous purple, not too deep but still very purple! It's great with polymer Clay!

True purple in cold process!

This was my first purchase from Mad Micas and I am so happy! I finally found a purple that stayed purple for me in cold process! I used the Guilty Grape, Harold’s Purple Crayon and Pow Pow Purple (from my mystery box purchase as well) in a Blackberry Swirl. All 3 looked fantastic even when mixed with some titanium dioxide.


In love with Mad Micas!

Great color!

This is such a great purple. Mad Micas is my go to for my micas! I have yet to be disappointed with any of my purchases