A smaller -but not less crazy- ring in this last colection. Blue Planet. 
Made with solid sterling silver with a mild oxidation and adjustable band it holds a light baby blue calcite small "sphere" -not perfect- a metaphor of our planet, that blue on which we live, love and struggle... and a small faceted cubic zirconia.
As is it fits a finger size 8 1/2 but can be reduced or extended to a maybe 9 1/2.