Convergent Series

learning, using & teaching metal clay, and other aspects of life

And now, my original reason for taking the photos with my last post….

Posted by C Scheftic on 2016/01/17

I may to have to try to do this again in the summer, when the natural lighting situation is better, because I don’t think these photos tell the tale as distinctly as I’d hoped. But this is one thing I’ve been experimenting with over the past week…. The point is to look at the difference in the color (and size) of the silver pieces at different points in their process. (Next time, instead of trying to capture so many, I think I’ll try to focus specifically on just one or two, with close-ups.)

But here is a shelf-load of pieces, ready to go into the kiln. They don’t look silver-colored at all, do they, even though they are at least 90% silver! Next time, I’ll try to burnish one in the clay-state, to try to show that the silver really is there, but for now:

And here we have that same shelf-load of pieces, after being fired, when the shelf had cooled just enough to safely remove it from the kiln. Note the “white” color of these pieces: this is normal for just-fired metal constructed from silver clay. Comparing this to the previous photo, you can also get a sense of the shrinkage that took place.

And here is that same shelf-load of pieces, after having been run through either a rotary tumbler (with mixed-size and -shape stainless steel shot) or a magnetic finisher (with tiny stainless steel pins). I need to work on the lighting for each of the different versions (and I really struggled with the meager equipment I have to get all of the shined-up ones together without too many shadows or too much glare!), but I hope you can see that they are, at last, starting to look like silver!

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