The plutonium is in ceramic form, which makes it insoluble in water and unlikely to break into a fine dust that could be inhaled.

While Picasso's intricate ceramic forms were difficult to fire, his brilliant color schemes were even far harder to fathom.

Expressive monkeys, water buffaloes, tigers and lions in ceramic form also populated his universe.

Her latest series of ceramic forms is perversely irreverent.

The two forms of waste produced, a noble metal form and a ceramic form, contain no plutonium or other actinides.

One converts the plutonium into ceramic form and embeds it in glass canisters.

However, after Han, they mainly appear in ceramic form.

She paints her ceramic forms before firing, which gives the images an immense subtlety of tone.

The grit-tempered Mahoning Ware pottery becomes the primary ceramic form.