1The nacreous sheen on the surface of the pearl was a testament to its exceptional quality.
2The artist's use of nacreous pigments created a sense of depth and luminosity in the painting.
3The nacreous finish on the ceramic vase gave it a subtle, shimmering appearance.
4The iridescent colours of the butterfly's wings had a nacreous quality, shifting and changing as it moved.
5The nacreous glow of the moonlit lake was a sight to behold, its calm surface reflecting the stars above.