Sterling Silver Gyroscope Pendant. Two circles, one within the other, create the appearance of a gyroscope, an instrument created in the 1700s to measure orientation. Beautifully centered, this pendant is open to many interpretations: dangle stones within the smaller circle, wire wrap gems to the outer circle, or attach other links to create a waterfall of silver! Whatever way this gyroscope leads you, inspiration is sure to follow! Discover more Modern Abstract.