"Another first class thumb, this one a GEM yellow sphalerite from New York. Such pieces are extremely rare and this is one of the best of any size that I have seen or know of from this zinc mine. It is nearly pristine, is gemmy all through, and has a bright color that is easily seen without any backlighting at all, just like yellow glass!" From irocks
Moonstone Because this stone is so closely tied to the moon, this stone is used in many fertility symbols and rituals. It is also believed to help people get more in touch with the feminine side of their psyche. It is believed that if you put a moonstone under your pillow, it will help cure your insomnia. If you pair it under your pillow with amethyst, that will only increase the power. Additionally, the combination will make for purer dreams that will be easier to remember.