Sterling silver earrings, Ag 925/1000. Dangling, lever back. Rhodium plated. With genuine, natural gemstone - white topaz. Elegant earrings with gorgeous stone, are shining like a stars in the sky. Gemstone characteristics: Type: Natural gemstone - white topaz. Country of origin: Brazil. Carat weight: 2 x 0.59 ct = 1.18 ct. Round, brilliant cut, diameter 5 mm. Color: White. Clarity: VVS. Luster: Excellent. Hardness: 8 Mohs. Specific gravity: 3.4 - 3.5. Refractive index: 1.61 - 1.64. Topaz jewelry cleaning: The best way to clean topaz jewelry is by using mild detergent and warm water. Avoid cleaning with ultrasound or steam cleaners. Do not expose topazes to excessive heat or acids. Earrings dimensions ca. 1.8x5 mm. Price per pair.