Shop › Light Blue Opal Necklace Image 1 of 1 Light Blue Opal Necklace $65.00 16 ½ in Light Blue Opal NecklaceSilver Toggle Clasp**Handmade in Westwood, MA Add To Cart Added! 16 ½ in Light Blue Opal NecklaceSilver Toggle Clasp**Handmade in Westwood, MA