A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, copy } from '@wordpress/icons';
<Icon icon={copy} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path fill-rule="evenodd" clip-rule="evenodd" d="M5 4.5h11a.5.5 0 0 1 .5.5v11a.5.5 0 0 1-.5.5H5a.5.5 0 0 1-.5-.5V5a.5.5 0 0 1 .5-.5ZM3 5a2 2 0 0 1 2-2h11a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5Zm17 3v10.75c0 .69-.56 1.25-1.25 1.25H6v1.5h12.75a2.75 2.75 0 0 0 2.75-2.75V8H20Z"></path></svg>
copy – WordPress Icon Library