Such impact events create shock zones of high pressure and temperature suitable for diamond formation.

Of course, as the planets were in far different orbits this diamond formation was quite rare.

He watched the diamond formation pull up into a high loop over the bay.

The pilots in the diamond formation crossed from right to left in their first pass.

Hart's pioneering "diamond formation" was heavily behind this early success.

Outside, the six commandos took up a diamond formation and moved out.

The team's trademark is a very tight diamond formation.

He wanted Ed's squad to take the lead in a diamond formation.

They pulled together into a diamond formation, with one slightly higher than the others.