Natural Gem Tanzanite and Blue Topaz Necklace and Earrings, 925 Sterling silver

Natural Gem Tanzanite and Blue Topaz Necklace and Earrings, 925 Sterling silver 
Main stone is Natural Gem Round Smooth Tanzanite and Blue Topaz beads approx. 3 to 6.5 mm beads.
Other stone - Tanzanite and Blue Topaz Teardrop shape faceted beads approx. 6x5  8x6 mm.
Necklaces size are 42 cm and 52 cm.
Earrings size is 30 mm drop length.