金剛 こんごう光沢 こうたくじゃありませんでした
kongōkōtakujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 金剛光沢

1. It was not brilliant.; It didn't have a brilliant sheen.

Past/Perfective
Negative
Polite
Terminal Form
Geology