Spectrum is a mod that adds a new mineral to terrain generation, both in the Overworld, as well as in the Nether and in the End. This new mineral resource, called Spectrite, will have a very low spawn rate, so we are talking about a very difficult mineral to find.
This mineral, which will be difficult to find, will allow us to develop very powerful objects, such as weapons, tools and pieces of armor that are more valuable, powerful and effective than diamond ones. To give some examples, this mod will allow us to create a pickaxe capable of cutting nine blocks at the same time, and armor that will make us practically invincible. Although it will also cost us to find this mineral all over the world.