Male not female, and I don’t want a literal gemstone name like [name_f]Garnet[/name_f] or [name_m]Jasper[/name_m]. It needs some meaning along with gemstones and precious metals and jewelry.
The first thing I thought of was Freyja’s daughters in Norse Mythology: their names Hnoss and Gersemi both mean “treasure”, and though they are Goddesses, they’re not at all well known, so I think you’d get away with a god named either name.
I tried looking at other names related to gems, but I couldn’t find many that weren’t actual gems. These names are all masculine or unisex though, and mean “treasure” or “jewel”:
[name_f]Bao[/name_f]
Harta
Ratna
[name_f]Takara[/name_f]
My other idea was [name_f]Jacinth[/name_f]. It is a gemstone name, it’s a type of zircon, but I think it would work well for you.
My first idea was lastnames or words related to smithing/metalwork in different languages. Some that would make good names:
[name_m]Smith[/name_m]: Goffe, Rautio, Lefevre, Fierar, Kovach, Kowal, Fabro
Metal: Litonis, Logam, Aes, [name_m]Chuma[/name_m], Metara
gold: Okro, Tillo, Emas
I like either [name_f]Jacinth[/name_f] or [name_f]Takara[/name_f]! They say feminine on here but I see how they could swing either way.