Gorgeous delicate round circle natural faceted red ruby, cubic zirconia and 925 sterling silver stud earrings, on 925 sterling silver safety catch backs. Size approx. 1.5 x 1.5 cm Ruby is a red variety of corundum in the form of tabular crystals commonly sourced in India, Madagascar and Thailand. Ruby is the modern birthstone for July and the ancient birthstone for December. It is also the stone for Capricorn in the signs of the zodiac. It brings health, balance, energy, wealth, knowledge, creat Balance Energy, Sterling Silver Stud Earrings, Round Circle, Ruby Earrings, Round Stud Earrings, Silver Stud Earrings, December Birthstone, Red Ruby, Natural Opal