SSapphire, Selenite, Septarian Nodule, Seraphinite From Russia (Chlorite or Serefina), Serpentine, Shell, Silicon, Silver, Singing Quartz Crystal, Smithsonite, Smoky Quartz, Snowflake Obsidian, Sodalite, Sphene, Staurolite (Fairy Cross), Stibnite,Stilbite, Strawberry Quartz, Sugilite, Sulphur