Blue Kyanite Earring, Large Oblong Cabs, 925 Sterling SilverKyanite Earrings with large Rectangles. Decent quality with a nice blue albeit inconsistent and some translucency. Simple Hook setting with some bead work to add some class amles these vert affordable for the size. Kyanite has been famous as one of the only two stones that can't hold negativity it certainly seems to block it well and has been said to block EMF Radiation. It also opens and empowers Spiritual Vision and I've had some wonderful Spirit