Crystal
Of solid.
A solid formed by the solidification of a chemical and having a highly regular atomic structure.
This concept's ID is @1~75275
Contains
- ice
Water frozen in the solid state; "Americans like ice in their drinks".
- gem
A crystalline rock that can be cut and polished for jewelry; "he had the gem set in a ring for...
- snowflake
A crystal of snow.
- ice crystal
Small crystals of ice.
- twins
(mineralogy) two interwoven crystals that are mirror images on each other.