Even though I've seen that before, it never properly registered with me that Boron and Beryllium are made by a separate process: https://en.wikipedia.org/wiki/C

Even though I've seen that before, it never properly registered with me that Boron and Beryllium are made by a separate process: https://en.wikipedia.org/wiki/Cosmic_ray_spallation https://en.wikipedia.org/wiki/Cosmic_ray_spallation