Labradorite possesses a schiller, like the iridescence on a peacock’s feather, shimmering blue, green, blue-green, gold, yellow, and purple Classic vintage sterling silver gem jewelry, usually relates to a decade in the past one hundred years but sometimes it's used like 'Antique,' describing something far older Silvershake Labradorite 925 Sterling Silver Victorian Style Rope Ring, is shipped with anti-tarnish protection in reinforced gift boxes & satin-style pouches; guarantee far-outlasting competitors Labradorite, Amazonite, Moonstone and Sunstone gems belong to the Feldspar mineral group: there is even a rainbow moonstone which is a sub-species of Labradorite Silvershake Labradorite 925 Sterling Silver Victorian Style Rope Ring Size 7