This is a sci-fi style treasure box. Could be used for health, mana, ammo or other player rewards in a game. The emissive is its own texture and could easily be changed color to whatever you wish! Full 4k PBR textures included. The model is very low poly (996 faces). Get it in FBX or .Blend format for $5.
Buy it on CGTrader:
https://www.cgtrader.com/3d-models/architectural/other/sci-fi-chest-game-ready-full-4k-pbr
You can also view the model in full 3d before purchasing to be assured it is the quality you are looking for.
See it on my Sketchfab: https://sketchfab.com/models/58af4b08f6b34e69b30cafbd4ff26dcc