100% and high quality you can e a rope to string them together as a gift to your friend. beautiful color and make your feel relax. this crystal has been charged and cleansed in the recent full moon, which is known to dramatically increase a crystals power! this is an extremely powerful crystal! type:natural crystal color:colorful size:app 36-38*5-6mm l*w material:crystal quantity:5pcs/bag weight:app 32g package: 5pcs x crystal note: due to it is a natural stone,so you will receive the product shape may have some different the picture. the real color of the item may be slightly differentthe pictures shown on website caed by many factors.such as brightness of your monitor and light brightness. please allow 0.5-1mm error for the measurement data. if you have any questions,please feel free to contact . thanks!!!