IMPINGEMENT SYNDROME 375 â¢ STRENGTHENING EXERCISES â¢ ImpingementSyndrome (Rotator Cuff Tendinitis, Bursitis)These are some of the initial exercises you may startyour rehabilitation program with until you see yourphysician, physical therapist, or athletic trainer againor until your symptoms are resolved.
First, a rock is composed of one or more minerals and sometimes mineraloids but do not have a crystal structure. A mineral is a chemical substance made up of one or more chemicals having a definite crystal structure. Rocks do not have a definite chemical composition whereas minerals do.
Answers. 1  Basically, 'rocks' is a very general term (even more so than 'minerals'), but the major identifier is that minerals are the same thing all the way through. rocks are made of two or more minerals, while minerals are only themselves. I found a source website that I think might help with what you're looking for.