I’m not sure what the stonework is. Guessing chip inlay with something gold in the resin, or chips from Morenci stones with gold colored pyrite.
Any ideas? Emory Lalacita does this design with all kinds of different stone chips inlaid in them including opal.
Two more that I found.
It is a block turquoise with gold filler. The bracelets are nice.
Thanks Jason. I figured something along those lines.