Clastic rock (Wikipedia)Clastic rocks are composed of fragments, or clasts, of pre-existing minerals and rock. A clast is a fragment of geological detritus, chunks, and smaller grains of rock broken off other rocks by physical weathering. Geologists use the term clastic to refer to sedimentary rocks and particles in sediment transport, whether in suspension or as bed load, and in sediment deposits.
It took a lot of courage for him to befriend me in front of Hitler… You can melt down all the medals and cups I have and they wouldn’t be a plating on the 24-karat friendship I felt for Lutz Long at that moment.Jesse Owens about Lutz Long