What is one of the best quartz,crystal,jem in my list. please give a light discription of all of them. thanks.

The question does not make sense as stated. Turquoise is a gemstone but is not quartz and is never a crystal. Amethyst is quartz and is usually in crystals, rose quartz is quartz but is only rarely crystalline. Red jasper is silica (I'm not sure I'd call it quartz) but is not crystalline and is not really a gem. Sodalite and hematite are not quartz. Crystal is a generic term, unless it's rock crystal, then it is quartz. You can do a search for the rest.