A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, tableColumnDelete } from '@wordpress/icons';
<Icon icon={tableColumnDelete} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M19 3H5c-1.1 0-2 .9-2 2v14.2c.1.9.9 1.7 1.8 1.8H19.2c1-.1 1.8-1 1.8-2V5c0-1.1-.9-2-2-2ZM8.5 19.5H5c-.3 0-.5-.2-.5-.5V5c0-.3.2-.5.5-.5h3.5v15Zm11-.5c0 .3-.2.5-.5.5h-9v-15h9c.3 0 .5.2.5.5v14ZM16.9 8.8l-2.1 2.1-2.1-2.1-1.1 1.1 2.1 2.1-2.1 2.1 1.1 1.1 2.1-2.1 2.1 2.1 1.1-1.1-2.1-2.1L18 9.9l-1.1-1.1Z"></path></svg>
tableColumnDelete – WordPress Icon Library