Very nice necklace with natural faceted tanzanite and two type of natural sweet water pearls ( white and pink-orange), with silver 925 chain rhodium plated. Unique and exclusive model made in Italy created personally by Mineral Bijou. Size of group tanzanite : 8 x 6 mm. Diameter white pearls : 7 mm. Diameter pink-orange pearls : 9 mm. Length of the necklace : 52 cm. Silver 925 clasp. Necklace photographed under bright light.