Hecate model mini earrings in sterling silver and natural gemstones. Delicate round mini earrings made of 925 sterling silver and natural gemstones with a push-back closure. These sterling silver and gemstone earrings measure approximately 7 mm in diameter, with the stone measuring about 5 mm in diameter. There are twelve different gemstones to choose and buy: Labradorite, amethyst, tiger's eye, rose quartz, malachite, lapis lazuli, onyx, turquoise, ruby, sapphire, emerald, and moonstone.