Moonstone - Rainbow with Tourmaline: polished shape

This lightly polished piece of Rainbow Moonstone (white spectrolite) contains a good amount of blue iridescence. It has some nice inclusions of pale blue-green and black tourmaline and traces of platy mica. This piece has a cut base, and will stand upright, a little like a standing stone.
Size: 6 x 2.5 x 2cm