I purchased two of these...the red and lavender ones. I was a little dissapointed when I open the package...not as beautifully made as had hoped...BUT...I put one on and truly felt a difference! I felt a calming sense immediately...Just a very noticable difference. My Mother has Choridal Melanoma a form of cancer...I gave her the lavender pendant....she is NOT into anything hippy dippy :) She struggles with extreme lack of energy and nausea...she put it on laughing...but now...won't take it off. She has felt much more balanced and much less dizzy and tired. So I am really very happy to have found these...