cabochon
noun
- convex-cut, polished gemstone
Wiktionary
Pronunciation: /ˌkæbəˈʃɒn/
noun
Etymology: Borrowed from French cabochon, diminutive form of caboche (“head”), from Old French caboce, from Latin caput (“head”).
- A precious stone which has only been polished, not cut into facets.
“Thecla was […] stroking a bracelet formed like a kraken, a kraken whose tentacles wrapped the white flesh of her arm; its eyes were cabochon emeralds.”