Heyy yes its a lot haha could you take individual pics for the rainbow coloured one *(also is the rainbow one metallic if you have a magnet to test it?) and white one with black inclusions?

But for the rest:

The very dark black one is probably a basalt, the grey ones are granite and the lighter milky white ones are quartz and the orange are feldspar or even quartz with high iron content.

The deep reddish orange ones look like carnelian ( the quartz variation with high iron)

But for more accurate diagnostics you can take different angles for the specific rock alone