The phrase "aspect of which" is correct and usable in written English.
It can be used to refer to a specific feature or characteristic of something previously mentioned.
Example: "The project has several components, one aspect of which is the sustainability plan."
Alternatives: "feature of which" or "element of which".
The tattoo captures all the things that should be remembered when designing a garden, "every aspect" of which, he teaches her, "is a form of deception".
The movie's most disturbing aspect, of which the filmmakers could not have been unaware, is the physical resemblance between Mr. Elba and Ms. Larter to O. J. and Nicole Brown Simpson.
Carter's public ministry — and it's not unreasonable to think of the extracurricular parts of his career in those terms — is deeply founded in his personal life, every aspect of which is shaped by his faith.
That paragraph reads: "The movie's most disturbing aspect, of which the film-makers could not have been unaware, is the physical resemblance between Elba and Larter to OJ and Nicole Brown Simpson.
As we move to a highly compartmentalized and asocial society, driven by changes in technology for the main part, I would hope that we would be striving to strengthen the human bond, one aspect of which is family.
Meanwhile she must come to terms with the rising tide of crime that is sweeping across the city, one aspect of which is the rape of Adhiambo, nanny to Arthur and Diana's children.
The result is the "mixed economy", political and social aspects of which were analysed by scholars such as Karl Mannheim and Andrew Shonfield.
His dishes resemble exquisite mobiles, different aspects of which reveal themselves as you munch your way through.
That style of research, aspects of which originated in Cambridge, has contributed much to the high reputation which British architects have recently enjoyed the world over.
That's a tall order when applied to Frost's life, precious few aspects of which historians haven't already trampled.
"The homicides resulted from an altercation at which Mr. Lewis was clearly present, aspects of which he observed, and which involved associates or friends whom he had brought to and from the scene of the incident.
