Bali scrollwork and a touch of brass with gold-tone leaf accents highlight a round genuine Rainbow Moonstone which flashes blue in the light. The top opens with a hinge and lifts to reveal a small hidden compartment. 
 
Round Genuine Rainbow Moonstone 
Tiny Hidden Secret Compartment (6mm Round) 
Weight is Approximately 2.8+ Grams 
Marked .925 Sterling Silver