Lauren K Emerald, Moonstone, Boulder Opal 'Gemma' Earrings

Happy birthday to everyone born in May!  Your birthstone is the emerald which is a precious stone made of beryl.  Emerald is one of the four precious stones that is globally recognized as such (the other three being diamond, ruby and sapphire).  Emerald is always green and the deeper the color the more valuable the stone; the green color comes from vanadium and chromium.