Peruvian turquoise hand-knotted necklace on silk earring set sterling silver.  The turquoise faceted rondelles are 6mm W x 4-5mm L.  The necklace closure is a blue topaz faceted heart (7 x 7 mm) on a sterling silver toggle clasp. Accents in the necklace are crystal clear faceted quartz with sterling silver spacers.  The matching earrings are on sterling silver leverbacks and have a 1-inch drop.  Peruvian turquoise is a gemstone and is more blue than normal turquoise.