Creating and Consecrating Ritual Chalk

Also titled
Magick Chalk: Beyond Mary Poppins

I was asked by some magickal associates of mine to share the ritual and recipe for my magickal chalk. Magick chalk? You read right, so before I begin, why in the hells would you need magick chalk?
The primary use I have for my consecrated chalk is creating magickal circles, specifically circles like the Heptameron style, used to invoke the Divine forces and establish stability and authority before a major magickal working. When I clear out a space, I generally like to draw a line and protective glyph at the door to keep things out. (I could do the same without anything, but I like grounding it into the physical) Writing petitions, drawing sigils, really anything you could write for in magick works well with the chalk. As a note, this type of chalk may scratch chalk boards, but works well on stone and pavement, and even dark or tough cloth. My portable summoning circle is a huge piece of denim and it works on it.
The ingredients are simple:
1 tablespoon eggshell dust. (Wash and dry eggshells from a few eggs, I was told six, but I just collect and use, and grind into a powder. I use my magick coffee grinder for that, use a strainer to get only the finest particles.)
1 teaspoon flour
1 teaspoon hot water (at least, I’ve had to use up to five in some cases)
½ teaspoon ash from a copy of the Headless Ritual written in dragon’s blood ink (One sheet of paper produces 1/2 tsp of ash, if you want to make more chalk at once use a small amount, but I don’t recommend using less than 1/8 tsp)
(A few drops of food colouring if you want, but the ash will muck up the colour)
Simple, stuff we all have lying around. Mix the water, flour, and ash into a paste, then mix in the eggshell. It’s a balance, but add a bit of water if too dry, and a bit more flour if too wet. It should be like a clay or dough. Mix it up. Roll it on a piece of wax paper to get it into the shape you want. It could make several pieces, or one depending on how thick you make it. I suggest thicker, as it is less likely to break that way. Roll a piece of paper towel around it, and let it set and dry for a few days.
Why do I use the Headless Ritual in making this? I’m sure most people know the basic history, it was originally used as an exorcism (which makes it highly appropriate for drawing warding and protective glyphs), but the structure is that of a powerful invocation. That’s why in the Golden Dawn and Thelemic traditions it got rephrased into calling to, and connecting with your Holy Guardian Angel. This part of the invocation I feel makes it ideal for all the other uses of the chalk.

So how do you make the ash? Did you think I wasn’t going to touch on that? At dawn, noon, or an otherwise convenient solar moment I write out the ritual text in dragon’s blood ink, and to be honest, I cheat. I print it out in Greek, and then trace the letters. While I do this I either recite the ritual, or pray to my HGA to abide Within. When I’m done I light my candles of the three pillars, and burn incense in an attempt to represent the four elements. (I use Earth-Myrrh, Air-Mastic, Water-Sandalwood, Fire-Copal) Then I properly perform the ritual. I use the version given in the Mathers/Crowley Goetia. It contains the best segment on authority to me “Hear me, and make all Spirits subject unto me: so that every Spirit of the Firmament and of the Ether: upon the Earth and under the Earth: on dry Land and in the Water: of Whirling Air, and of rushing Fire: and every Spell and Scourge of God may be may be obedient unto Me.” This is why I use incense of four elements, rather than anything else, to tie it into that. After I’ve completed it, I command and pray that my force imbue the text. Then I burn it while repeating that prayer. A few times I feel like it didn’t “stick” and I perform the Headless Ritual again, I’ve done it up to four times to get it just right. Of course then I claimed I did it once for each element, not because I couldn’t get the forces flowing.
To consecrate the chalk, on Sunday in the hour of Mercury, or Wednesday in the hour of the Sun, or any good Solar/Mercurial moment, I place the chalk on my altar. Lighting the candles I perform the ritual, and again command the force to reside in the chalk, to bless it, enliven it, to make spirits obedient unto it, to make it the most badass piece of chalk.