Imposing Chanel chain necklace from Les Métiers d'Art «Paris - Edinburgh» multi rows in black, smoky gray and beige tweed, a row
of nacreous and smoky gray glass pearls.
Such sulfuric acid aerosols are already responsible for the bulk
of nacreous clouds that form in the polar stratosphere; added particles would just amp up the natural process (although it might also amp up damage the ozone layer).
Not exact matches
The next flight was along the same route, one or two days later, and the
nacreous cloud had gone but, in the same general area, there were noctilucent clouds shining in the light
of an invisible sun, much higher, certainly well over 100,000 ft. I've often wondered if the conventional explanations
of noctilucent clouds are right.
The infrequent clouds that do occur are called
nacreous, or mother -
of - pearl, clouds because
of their striking iridescence, and they appear to be composed
of both ice and supercooled water.
HTC has opted for a «liquid surface» which basically amounts to a vaguely
nacreous finish reminiscent
of mother -
of - pearl.