Regular gemstone testing institutions in the country will test the authenticity for you, but will not evaluate the value for you, nor will they provide you with guidance prices. This is determined by the regulations and the professional quality of the personnel.
Your bracelet is a kind of emerald, close to glutinous rice and oily green. The overall color is gray. The market value is about 1200 yuan.
Your Guanyin pendant is a kind of jade, glutinous rice and oily soil. The market value is about 1500 yuan.