Metal: 925 Sterling silver 18K Gold over the silver.
Type of Pearl: Genuine Freshwater and Akoya Sea Water Cultured Pearl
Color: Natural white and blue black beautiful color.
Nacre: Smooth and nearly flawless (See Images)
Size: Approx. 2 x 5.5mm (Black Akoya Pearl) & 2 x 7.6mm (FW White Pearl)