sparklet

Example:The sunlight's glimmer was dancing on the water.

Definition:A fleeting or feeble gleam of light; a glint

Example:Her eyes twinkled with merriment as she told the joke.

Definition:A quick, repeated movement of the eyes often associated with a smile or a cheerful, amused expression

Example:A spark from the fireplace danced across the room in the spark.

Definition:A small, bright, shining particle, or a brief flash or spark of light