Kintsugi in Metal: “A Lasting Beauty Born out of Brief Destruction”
*The quote in the title is from Becky Chambers’ novel, A Prayer for the Crown-Shy
This is an excerpt from one of the articles about my process title Precious Damage in MJSA by Tina Snyder from 2020:
““One of the key realizations I made when first looking into this project was that others had made jewelry to mimic Kintsugi, but the cracks their designs employed were contrived and unrealistic,” he says. “I sought metal that I could crack and then ‘repair’ with gold, as well as metal that I could blacken that would be suitable for jewelry and remain dark with wear.”
“…Gibeon meteorite. “I make a lot of meteorite rings,” he says. “It’s not ideal when they crack—but in this case, it was actually perfect.”
Timberlake began by fabricating an 18k gold liner from 26-gauge sheet to the correct finger size. He then put a slice or slab of meteorite through a rolling mill without annealing to encourage cracking. Next he carved a donut shape out of the nickel-iron meteorite that fit precisely over the liner, leaving almost no gap between the two where he will later solder them together. He then hammered it on a mandrel, again without annealing, causing yet more cracks, jagged, natural-looking cracks, to grow and break the ring apart in three pieces. “It’s pretty brittle, so if you don’t hot roll or hot forge, it’s prone to crack.”
The next technical challenge was fusing the 18k gold into the cracks. “Soldering gold to meteorite is tricky,” he says. An article on soldering stainless steel with black flux by James Binnion proved instrumental in the success of this ring.
“The black flux doesn’t burn off as fast as white paste flux, and it shields the metal for longer,” says Timberlake. “It prevents the iron from oxidizing up until the point where the gold flows.”
With the ring assembled and finished, Timberlake blackened the meteorite by heating it and dropping it into machine oil—a trick he learned from his blacksmith friends. A treatment with Renaissance wax sealed the color in, and the precious damage was complete.”
The Cosmic Dust Process
I created this series of rings from 316 stainless steel tubing and recycled 18kt yellow gold dust and filings. I love how one single gold dust grain can fuse to the steel without pooling onto another group of grains. Although it doesn’t happen often, the resulting appearance is what I think of as ‘The Quiet Universe’, in that most of space is empty except for possibly some kind of dark matter and across the vast and empty light years spread far and wide are (relatively) tiny pockets of matter, some in the form of solar systems, black holes, globular clusters and the occasional lone spec of interstellar dust. It’s so quiet. So quiet. and still. I look forward to branching out into necklaces, earring and bracelets as well as including meteorite in lieu of the stainless steel.
The Mokume Gane Process
What is Mokume?
Translated from Japanese, Mokume Gane means wood eye metal. It is a layered metal that is used to make jewelry and other fine crafts. It was first developed by Denbei Shoami, a Japanese master metalsmith, for use as decoration on sword hilts and handles. Continue reading…
Cuttlefish Casting
Metal is cold-cast into the hollowed-out bone of a cuttlefish. The cuttlebone is unique to the cuttlefish, a cephalopod, and contains layers of porous calcium carbonate.
What is Mokume?