There were at least six reports of powdery substances.

But the glue dried to create a powdery white substance and, well, things got a little hairy for a while.

Early reports suggest that the powdery substance is an explosive, although additional tests are needed.

Her bed itself was smashed beyond recognition, and a powdery substance had coated everything.

The wild times started after Brown mixed a white powdery substance with his champagne.

A fine powdery substance, it leaves an ugly white residue on the plants.

When the disease begins to develop, it looks like a white powdery substance.

A greenish light burst from a box of powdery substance.

Reflected flames showed a powdery substance that filled the interior.

He detects a yellow powdery substance around the body and takes a sample of it.