Assign a Pokemon with the Crush specialty to produce Glowing Stone passively. You'll still find it while exploring, but the helper output adds up. It goes into 8 recipes, so having a passive supply helps.
A stone that emits a faint glow
Raw Material
MoveRock Smash / Rocky Ridges
Glowing Stone appears across 3 different recipe categories including Other and Utility. It's a versatile ingredient — Firework Blue, Firework Green are just a few of the things you can build.
8 recipes
Firework BlueOther
Sturdy Stick
Firework GreenOther
Firework RedOther
Firework WhiteOther
Firework YellowOther
Music Mat MiUtility
Pokemetalx1›Glowing Stonex1
Music Mat TiUtility
Pokemetalx1›Glowing Stonex1
Starry-sky WallBlocks
Stonex1›Glowing Stonex10