Hello. I'm playing on LIS ice moon planet and there's plenty of diamond deposits but I haven't found any way of mining them yet. Is it a really late game thing of am I doing something wrong? I need them to build Independence hall and so forth, but they are really expensive to buy in the thousands.
The reference says that diamond mining is only possible in Lunas base and my atmosphere breached 19 500 000 a moment ago so I'd guess that is not the issue. I have all prerequisites as far as I can tell except Lunar base and that I just don't have since I'm on a Ice world.
Are the deposits in just by error?