A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, send } from '@wordpress/icons';
<Icon icon={send} />
<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path fill-rule="evenodd" clip-rule="evenodd" d="M6.332 5.748c-1.03-.426-2.06.607-1.632 1.636l1.702 3.93 7.481.575c.123.01.123.19 0 .2l-7.483.575-1.7 3.909c-.429 1.029.602 2.062 1.632 1.636l12.265-5.076c1.03-.426 1.03-1.884 0-2.31L6.332 5.748Z"></path></svg>
send – WordPress Icon Library