"emblematic feature" is correct and can be used in written English.
You can use it when you want to describe features or characteristics that are emblematic to a certain situation, like a story or anecdote. For example, "The warm embrace of the family was an emblematic feature of the holiday gathering."
For many observers, religion is an emblematic feature of American politics.
"They have become a signature and emblematic feature of the show and a central part of the show's promotion".
In his hands, a peat bog is not merely an emblematic feature of the Irish landscape; it is also a spiritual quagmire, evoking the deep ethical conundrums that have long pervaded the place.
On the morning of February 15th, the emblematic feature of Dresden's Baroque skyline, the three-hundred-foot, bell-shaped dome of the Frauenkirche — an eighteenth-century Protestant cathedral that had been inspired by Santa Maria della Salute, in Venice — collapsed from the fifteen-hundred-degree heat in its sandstone girders.
On the morning of February 15th, the emblematic feature of Dresden's Baroque skyline, the three-hundred-foot, bell-shaped dome of the Frauenkirche an eighteenth-century Protestant cathedral that had been inspired by Santa Maria della Salute, in Venice collapsed from the fifteen-hundred-degree heat in its sandstone girders.
Large shopping centers and more and more concentrated retail distribution companies are an emblematic feature of a power concentrated somewhere else, in a physical nameless space.
The emblematic features of zydeco such as the French-based Louisiana Creole language and the ever-popular waltz and two-step dance forms were never fully excised from his performances, however.
Twiggy, Amy Winehouse, Grayson Perry, JK Rowling and even Monty Python's emblematic foot all feature in a reworked version of the 1967 cover created for his birthday celebrations.
The Lariat fracas is a small part of a large drama, but it is emblematic of an essential feature of the gay-marriage debate: the most salient divisions are not religious, political, or "cultural" but generational.
Ms. Taschler's mysterious, sweetly melancholic paintings and pastels feature singular, emblematic objects or scenes: a simple house flanked by bare trees; an oven with its door invitingly open; a suspension bridge; a person sleeping with a cat on a sofa.
Many emigrant diaries and memoirs feature an emblematic early scene in which the local clergy warns travellers against risking their souls among foreign heretics.
