Wikipedia
Woo S. Rhee (Korean: 이우석, born May 3, 1975) also credited as RAINSTONE is a music producer, songwriter, and the Senior Vice President of JYP Entertainment USA. He became the first Korean songwriter/producer to enter the Billboard HOT100 Chart with the Wonder Girls hit single 'Nobody', which debuted at 76.
Usage examples of "rainstone".
But tonight the garden paths of gleaming, iridescent rainstone were far too inviting to ignore.
The rainstone was bathed in the red glow of Symmetra, reflecting the moonlight with almost unbelievable brilliance.
Kalena crouched on the narrow rainstone path that wound through her newly planted herb garden and gently patted rich soil over the last of the seeds.
Perhaps the light of the red moon on the rainstones had lured her from her room.
It seemed to him that the color on the rainstones was particularly bright this evening.