
It sounds as if they're much more Mark Hill's style than yours Keith.
However, a good while ago, I found a pair of earrings with glass cabochons. Not Caithness, but Bohemian, they had a very Monart-like colourway, with blobs of a deep bluey-grass green (Monart green) and aventurine, which I had made into cufflinks for my smart, shirt-wearing brother.
Some of us simply cannot do "smart" and should never be forced to try.