In low temperatures everything became covered with ice-crystals, deposited from the air, which eventually grew into huge blocks.
The two halos are the only phenomena which admit of explanation without assigning any particular distribution to the ice-crystals.
The snow again lay thick on the ground, and millions of ice-crystals glittered in the sunshine on bush and tree.
Aqueous vapour rising in equatorial regions may finally return to the earth in the form of ice-crystals at the poles.
Cirrus are thin, fibrous, detached, and feather-like clouds formed of ice-crystals.
It is caused by the refraction of light passing through moisture, which at the usual height is in the form of ice-crystals.
The display lasted ten minutes and ended with the disappearance of the ice-crystals.
To my poor faculty the splendour of the ice-crystals remains the one memorial thing.
There would be ice-crystals in the very centre of his heart, that heart that had glowed so fiercely with the lust of life.
The ice-crystals merrily crepitate as they break up, when the bonds of frost are withdrawn.