A few weeks back I found something at my local bead store that I never thought I'd be able to track down for a reasonable price: a full strand of larimar nuggets. These aren't the huge ones; they average about 8mm each. The ones that are good quality are just wonderful, powder blue with swirls of robin's egg blue.

The others, though... you can find that coloration on them, but there's a lot of matrix. However, it looks like the matrix is mostly just on the surface of the stones, so if I can take off a comparatively thin layer, I can theoretically expose more of the good color (and eliminate some of the pitting along the way).

Jeff's suggestion was to grab a rock tumbler and go to town, but I want to preserve as much of the good material as I can in this process. So I've grabbed my sacrificial bead and the Dremel.

I've already found that using the standard polishing bits does next to nothing with this material, so I've broken out the diamond bits for this project. I do seem to be taking off some of the matrix, but it's a time consuming process. At this point, I still haven't quite gotten where I'd hoped to get with my one sacrificial bead, although it does look somewhat improved.

Pictures forthcoming if any of this effort is worth it...

Labels: beads, jewelry, lapidary, larimar, polishing