Lunar Dust
PN100728
- Regular price
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$25 - Regular price
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$19 - Sale price
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$25
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Orders Ship From Pennsylvania
Lunar Dust fountain pen ink captures the ethereal greys of the moon's surface, shading from a soft, silvery light grey to the dark, cratered charcoal of a moonlit night when applied on hydrophobic paper.
Lunar Dust is part of the Keystone Formula line, our traditional dye-colorant ink. The 100mL volume will provide approximately 125 standard converter refills assuming a 0.8mL draw.

Technician Log
A Chemistry Of Color
How It's Made
Our fountain pen ink formulas are developed in-house using fine colorant and a meticulously tuned vehicle. Every bottle reflects our commitment to performance, value, and creative exploration.
Formula Guide
We've compartmentalized our fountain pen ink recipes into four principal categories characterized by differentiating elements of the colorant component in the formula. A colorant is a dye or pigment that exhibits color. An ink vehicle is a series of chemicals used to transport colorant from storage reservoir to substrate (paper in our case).
Keystone Formula inks are engineered using water-soluble dyes to produce a broad spectrum of colors with a variety of unique and desirable writing properties. Fitting the bill for a traditional fountain pen ink, this series by far the most popular.
Delicate Formula inks are constructed with dyes selected for both performance and washability. Colors in this series will clean easily from most fabrics and surfaces with soap and water.
Everlasting Formula inks are compounded with pigmented colorants to produce highly water-resistant and archival properties on most papers.
Twinkle Formula inks are formulated using hybrid dye and pigment combinations to create a unique twinkling luster.
Sample Recipe
Prepared In Pennsylvania




Quality In The Details
Our fountain pen ink formulas are developed in-house using fine colorant and a meticulously tuned vehicle. Every bottle reflects our commitment to performance, value, and creative exploration.


