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I love how every community has their 'thing' that is sought after. Looking up chalk leads down a very narrow rabbit hole.

Some say that Hagoromo sold two of their compression molds to Sejong Corp (who also took the name), while the other went to Uma-Jirushi.

If I had a use for chalk, it'd be fun to try to create the perfect stick. Compression molds aren't hard to find or even make, then its down the mix. I assume that Hagoromo was using more than water and a super fine plaster (e.g. Plaster of Paris) with white Tempura paint..

Has anybody tried making chalk before? I've made chalkboard paint for signage (just unsanded grout and paint), but I never thought to take it a step further.



there is a lot more to making chalk than I realized. https://patentimages.storage.googleapis.com/c3/19/ae/06e559e...




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