14K Yellow Gold Mexican Fire Opal Necklace 8mm happy face These pendants are approximately 12mm

These pendants are approximately 12mm in diameter in a hammered finished

teardrop shape ruby zoisite pendant hangs on an adjustable 16-18 inch

This 14K Gold Filled necklace features a medium purple quartz

This 14 karat yellow gold labradorite and disco ball beads necklace comes adjustable on a 16-18" chain

14K Yellow Gold Mexican Fire Opal Necklace 8mm happy face These pendants are approximately 12mmThis faceted Mexican fire opal necklace comes on an adjustable 16 18", 14 karat yellow gold chain. Each opal is approximately 8mm in size. Due to the nature of the stone, color will vary. The Aztecs of Mexico were among the first to know about this fiery gem.