I debated whether or not to turn the broken amber and silver earring into a pendant, but couldn’t find a suitable jump ring (it needed a flattened, oval one rather than a round one IMO). So I hit on the idea of turning it into a bracelet. I had to break off the silver “pad” that would have been opposite the bit of the clip that clamps down on your earlobe. (This needed some care as silver is a soft metal and it was hard to make the pad shear off without distorting the rest of the earring. I just about managed it though.)

Then I filed down the two stumps where the pad had been and where the clip had broken off. I found a fine gauge silver charm bracelet, cut it in half, removed a few of the links on each of the two halves, and inserted the earring in the middle using a couple of small 0.8 mm gauge silver jump rings. Voilà!

Update: the 0.8 mm jump rings turned out to be too flimsy (nearly lost the bracelet while out shopping), so I substituted a pair of 1.0 mm jump rings instead.