Round Blue Agate Necklace $ 26.00 $ 32.00 Quantity Round blue agate pendant strung with white howlite beads and turquoise howlite beads. The necklace has a toggle clasp closure. the necklace measures 25 inches in length and the agate pendant measures 2 inches in length. Tags: agate necklace, agate pendant necklace, blue agate necklace, blue and white necklace, blue pendant necklace, round agate necklace Type: Necklace Tweet