Advice on porcelain pebble firing

Prompted by a post I just saw about slipping bisque and just single firing.

I'm going to be making a lot of pebbles from the clay body that I usually use for bowls - Audrey Blackman porcelain. The pebbles are going to be stamped with a message and unglazed. I'm saying pebbles but flattish irregular discs is probably a better description, about .5cm thick and 3cm diameter.

Audrey Blackman fires at 1220°c - 1280°c. Do you think I can do a single firing and what schedule would you use?

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u/Gingerpett — 10 days ago

Enjoyed a trip to the recycling centre this morning

And saw this.

What's step thre......aaaaargh.

u/Gingerpett — 1 month ago