Which preposition to use with coruscation

of Occurrences 14%

Yet, as I gazed and gazed, I felt what stately cities might well have been built upon those shores, and have flashed prosperity over the calm, like coruscations of pearls.

at Occurrences 1%

Before he drained the last sip of the second pouring he would hold the glass up to the fire, so that the bronze coruscations at the heart of the wine glowed like fireflies in a gold dusk.

by Occurrences 1%

Almost the only gleam of humor he discerns in his weekly wading through the watery and windy wastes of the Congressional Globe is a comic coruscation by Mr. CAMERON.

without Occurrences 1%

The sun is no more lamented when it is eclipsed, than when it sets; and meteors play their coruscations without prognostick or prediction.

Which preposition to use with  coruscation