Do you know the parts of flowers? Yeah, me either. But, I think the prominently protruding crystal in each of these earrings could be considered the stamen. ... Anyhow, stamina is the plural form of stamen. So, it's maybe not what you're thinking. You know what -- never mind. My real point is: They're darling, aren't they? And a little musical, like tiny wind chimes. So do keep that in mind. Brass and crystals.