Silvertone necklace of hand, lightly touching a crystal ball.
the ball is a bead made of opalite, which is a pretty, opalescent stone, with a milky hue.
The colors and opacity of each bead are a little different, 
and may include little imperfections, such as little flecks of other minerals. 

Chain adjusts between about 18 to 20" around. 
Pendant total length (from wrist to crystal ball's stand) is about 2.5".
Opalite bead is about 3/4" diameter, or about the size of a penny.