Where does “cuprospinel” come from?

cuprospinel (English) comes from English cupro-, from Latin cūprum, from Latin cȳprium, from Ancient Greek Κύπρος, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

cuprospinel (English): An isometric-hexoctahedral black mineral...

Definitions

An isometric-hexoctahedral black mineral...

Ancestry of “cuprospinel”, step by step

Step	Language	Word	Meaning
1	English	cupro-	of or pertaining to copper
2	Latin	cūprum	copper (the metal)
3	Latin	cȳprium	—
4	Ancient Greek	Κύπρος	Cyprus
5	Ancient Greek	-ῐος	belonging to; of”, “belonging to”, “pertaining to
6	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

Every word from Proto-Indo-European -yós →Every word from Ancient Greek -ῐος →Every word from Ancient Greek Κύπρος →