2006.15.0092 (Quartz var. Agate (Silicate Group))

Small in size half of agate "Thunder Ball Egg" one polished face, dark blue center with lighter blue circle and an oddly shaped formation of a translucent crebace in center extending to a side, globular shaped with a tear drop shaped cluster of presumably quartz underneath, vitreous luster, 7 on hardness scale Color: Blue/Brown