If it looks like these stones are almost glowing - well, that's because they are! Rubies contain chromium which causes them to fluoresce in UV light, including the UV light from the sun. We are passionate about handcrafting unique engagement rings with alternative gemstones & materials! The Staghead Mine is home to our collections of hand-selected gemstones available for custom jewelry designs. Choose from stones like Montana sapphire, spinel, ruby, opal, & more & design your dream ring…