Rocks are grouped as sedimentary (formed under water), igneous (formed near volcanoes) or metamorphic (formed under heat or pressure). To which group do these rocks belong?
I'd never heard of myeloma when I was unfortunate enough to be diagnosed with it. Hence my now spending a lot of time at funtrivia.com. If you've not heard of it, please enjoy my quiz and learn something about this rare form of cancer.