There’s jewelry in these photos? Oh yeah, there it is! I was too busy admiring Christina Hendricks’ delectable cleavage! The “Mad Men” star is the spokesmodel for Vivienne Westwood’s new Get a Life palladium jewelry collection, and she certainly does the baubles justice.

The ecologically minded actress is happy to support the earth-friendly line, and explained why: “Get a Life is about how we stop climate change and therefore preserve life for the next generation while at that same time get a better life. My focus at the moment is what one person can do. Stop climate change. Save the planet. The acorn is symbolic of the rainforest, its importance and how it is our first duty to save it.”

Who doesn’t love a beauty with a heart? See more of Christina after the jump.