How other mediums mix with water-soluble graphite
- Heidi Cogdill
- Jan 2, 2022
- 2 min read
Water-soluble graphite is a type of graphite that is soluble in water, which just means it can be dissolved. Now, regular old graphite can also be "spread" with water a bit, but the water-soluble graphite will actually dissolve and become ink-like when it's wet. It can be moved and spread over a surface, much like watercolor paint. You can control how thick (dark) and thin (light) the wash becomes by how much water you add.
Water-soluble graphite comes in different grades of hardness the same way graphite pencils do. There are a couple different companies that make water-soluble graphite, but the one I enjoy the most is the Lyra Graphit-Kreide Water-Soluble Graphite Crayons.
My top tips for using water-soluble graphite:
Sketch with a light hand as these don't erase well
Graphite can be layered to built up color
Once dried you can lift color with an eraser or with a wet brush the same way watercolor is removed
Graphite tends to dry flatter than watercolor
You can add additional layers when it's still wet or once the previous layers dry. If you add graphite to a wet surface the area will be darker and the marks don't blend out as much
Color a blank page and then add tons of water to make an easy background wash
Save your shards if you sharpen the crayons, these can create an liquid ink when added to water
Spray water to create great looking splatters (creating graphite blooms like watercolor)
Graphite can be blended with a blending stump
Dries down like a gritty graphite
Best when used with watercolor paper, canvas paper or mixed media paper (or add gesso to your page first)
How do other mediums react when layered on top of water-soluble graphite? Well, let me know you...
I created a flower and filled it with a graphite wash and let it dry. I then used a different medium in each petal and leaf to test how each would react to the graphite wash.
The Inktense, Watercolor, and Watercolor Pencils had the most reaction since I was adding water on top of the graphite, which when rewetted reactivated. If used with a light hand and be careful not to overwork, these mediums can be used well with the water-soluble graphite. Of all the ones I tried, I think my favorite had to be the soft pastels and pastels pencils. I think they played the nicest with the water-soluble graphite. The acrylic paint worked well also, but the graphite seemed to get lost beneath it.






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