花崗 かこう砂岩 しゃがんじゃありませんでした
ka kō shaganja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 花崗砂岩

1. It was not granite sandstone.; It wasn't granite sandstone.

Past/Perfective
Negative
Polite
Terminal Form
Geology