Sun Crystal

The Sun Crystal is a component used in crafting the SpotLight. To create the sun crystal, first craft 4 glowstone dusts woth a diamond (shapeless). Then, throw the product uder direct sunlight, as the tooltip suggests. The crystal will slowly begin to fill up. Once finished (Use JEI for the looks of the filled sun crystal), pick the crystal up. If the crystal is picked up during the process, it will stop at the state it is in, and save the progress.