A clutch consists of 1 to 2 white, lustreless eggs, although the second chick is in most cases neglected and perishes in infancy.
en.wikipedia.org They are a dull white, smooth and lustreless or slightly lustrous, and moderately blotched with reddish-brown marks over the whole shell, though more profusely towards and over the larger end.
en.wikipedia.org Measuring 16by12 mm, the eggs are oval, smooth and lustreless white, with small spots or blotches of red on the larger end.
en.wikipedia.org It is semitransparent, lustreless, with nearly microscopic spiral stride, which are wanting on the base and replaced by a rugose or fretted appearance.
en.wikipedia.org He had found his house and home so empty and lustreless after his wife's death that he had decided to remarry.
en.wikipedia.org