Store › Gemstone Moon & Stars Necklace & Earrings Image 1 of 1 Gemstone Moon & Stars Necklace & Earrings $30.00 Made with Kyanite 10 & 6 mm, black onyx 10mm, black spinel 6mm & gold hematite 4mm. Features 1 moon & 2 star charms. Add To Cart Added! Made with Kyanite 10 & 6 mm, black onyx 10mm, black spinel 6mm & gold hematite 4mm. Features 1 moon & 2 star charms.