YOU SAID:

the vase was large and had a turquoise, purple color

INTO JAPANESE

花瓶は大きく、ターコイズ色の紫色をしていた

BACK INTO ENGLISH

The vase was big and it was purple in turquoise color

INTO JAPANESE

花瓶は大きくて、それはターコイズ色で紫でした

BACK INTO ENGLISH

The vase was big, it was turquoise and purple

INTO JAPANESE

花瓶は大きかった、それはターコイズブルーと紫でした

BACK INTO ENGLISH

The vase was big, it was turquoise and purple