This sculpture was inspired by a trip to the Chicago Botanic Garden, where I saw a sekimori ishi. I was intrigued by a symbol that meant “don’t go here”, which also included a convenient handle, that that could be used to move it out of the way.
The next step was to recreate the form. I had a nice, small piece of walnut, which I grooved and drilled.
I covered the grooves with masking tape and cardboard, and taped on a sprue, then buried this in loose sand, and poured in molten aluminum.
The result was this. Note that it did not quite fill completely.
The next step was to try it in granite. It was fairly difficult to cut the grooves with a carbide wheel.
This was also taped, and a sprue added.
This also worked fairly well. It did fill, but had a hot tear.
The next step was to scale up the process. This a was done with a larger piece of honey locust wood, done the same way that the walnut piece. It was accepted in a local show, where it sold.
I didn’t want to spend hours cutting grooves in granite, so I decided to make a foam cage around a stone. The lifting ring is based on industrial lifting rings.
This was invested in masking tape, and the peice was placed upside down in loose sand, and cast in aluminum.
It filled, with no hot tears.
I really wanted to do one in cast iron. I had been planning to go to the 7th International Conference on Contemporary Cast Iron Art, and I got a call for artists. I entered the piece above as a maquette. My proposal was accepted, but they wanted it bigger than I had planned, and it looked like it would be impossible to cast the iron in one piece around the stone. Before I went to the conference, I did one more in aluminum, with a lifting ring only. This was carved in foam, fitted to the boulder, cast, then glued in place.
I finally did get to make the cast iron version for Pedvale.
I would like to continue with this theme. There are a few possibilities. I have heard of obsidian boulders in Iceland, and I may try to get one. In the meantime, I am looking for a bread loaf size lump of glass to experiment with. I may just cut a slot in the stone or glass, and expoxy a lifting ring in place. The ring does not have to be cast, but could be cut from steel or titanium using a plasma cutter or a water jet.
I have found other artistic depictions of sekimori ishi. This one was done in ceramic in France.
Sekimori Ishi Modern was an exhibit in the Netherlands.