The shimmering in these stones are hard to catch in photos but they do have shimmer.
Average Size is 1.7" x 1.3' x 0.6"
Moonstone is a feldspar mineral, a potassium aluminum silicate with a hardness of 6 to 6.5. Its crystal system is monoclinic and prismatic.
Moonstone is the name given to a group of Feldspars and can range is color from white/pale cream through to peach/pink, green and to grey/black.