What rock is white and has a bit of pink and black spots?

The rock you are describing may be a type of granite, specifically a light-colored granite that contains quartz, feldspar, and mica. The white base color, along with pink and black spots, is characteristic of certain granites that have varying mineral compositions. Another possibility could be a type of metamorphic rock like gneiss, which can also exhibit similar color patterns. To confirm the exact type, a closer examination of its mineral composition and texture would be necessary.