"an interesting quality" is a correct and usable phrase in written English.
It can be used to describe a characteristic or feature of something or someone that is noteworthy or intriguing. Example: "The book's plot had an interesting quality that kept me engaged until the very end."
It had an interesting quality, but was different from what I had imagined from the book.
"There's one technological advance in Bolt that Pixar's never done before: there is a softness and an interesting quality to the backgrounds," he says.
She placed her bets, however, on "an interesting quality about girls this age," she said, adding: "They are fascinated with hardship.
"That is always an interesting quality for coaches and I have seen his performances in the latter part of the season with Leicester.
It's an interesting quality.
I think this shows an interesting quality of modern medicine.
"But when I think of working with female directors of photography, female directors, [there's] a very interesting quality that is not a male mind that goes into the creative process".
The rehearsal steps are marked (not performed full out), and this lends a mostly interesting quality of disengagement to the apparent performance.
But there was a really interesting quality that I wanted to bring out, which is this difficulty connecting to others.
Actor Chad Donella, who portrayed the monster, was chosen because he possessed a "subtle, interesting quality," according to casting director Rick Millikan.
There's no question that Lawrence gives a strong lead performance, with an interesting inscrutable quality: a character portrayal that is all about strength – although I missed the comic zaniness and vulnerability of her appearances in American Hustle and Silver Linings Playbook.
