ADJ.
most, principal
VERB + GEMMARY
painting
GEMMARY + NOUN
affection, fortunato
PREP.
in
adj
Of or pertaining to gems.
The principal and most gemmary affection is its tralucency
noun
A jeweller.
Jewellery.
In painting and gemmary, Fortunato, like his countrymen, was a quack, but in the matter of old wines he was sincere.
i Register
In some senses, gemmary is marked as obsolete. Watch for register when choosing this word.