gemmological
adjective
gem·mo·log·i·cal
variants or gemological
¦jemə¦läjə̇kəl 
: of or relating to a gem or gemmology
- megalobatrachuses
- megalobatrachusses
- megaloblast
- megaloblastic
- megaloblasts
- megalocardias
- megalocephalic
- megalocephalies
- megalocephalous
- megalocephaly
- Megaloceros
- megalocytes
- megalomania
- megalomaniac
- megalomaniacal
- megalomaniacally
- megalomaniacs
- megalomanias
- megalomanic
- megalonychidaes
- Megalonyx
- megalopa
- megalopic
- megalopine
- megalopolis