1) Achromatic 2) Certain gates 3) Gate color 4) Greek girl name 5) Heavenly color 6) Like a 30th-anniversary gift 7) Like some gates 8) Like tapioca 9) Lustrous 10) Lustrous white 11) Lustrously white 12) Nacreous 13) Pearly-white 14) Word with whites or gates 1) Nacreous 2) Nacrous 3) Perlaceous 
• (a.) Containing pearls; abounding with, or yielding, pearls; as, pearly shells. • (a.) Resembling pearl or pearls; clear; pure; transparent; iridescent; as, the pearly dew or flood.
Pearl'y adjective 1. Containing pearls; abounding with, or yielding, pearls; as, pearly shells. Milton. 2. Resembling pearl or pearls; clear; pure; transparent; iridescent; as, the pearly dew or flood. 
Pearly refers to a lustre with the iridescent look of a pearl. Most commonly seen on surfaces parallel to cleavage planes.
[adj] - a white the color of pearls
said of luster that looks like pearl. 
Refers to lustre. The lustre of a pearl, caused by the reflection of light from a series of parallel surfaces within a crystal.
pearly-white adjective of a white the color of pearls
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