Labradorite gems are named after Paul's Island, Labrador, Canada on the North-Eastern Atlantic coast Triquetra Celtic knot earrings made from sterling silver is wearing a historical treasure prized from a lineage of sacred cultures rooted in thousands of years of custom, religion and belief We ship Silvershake Labradorite 925 Sterling Silver Triquetra Celtic Knot Dangle Hook Earrings in anti-tarnish protection, reinforced gift boxes with satin-style pouch with a guarantee period far-exceeding our competitors Labradorite, Amazonite, Moonstone and Sunstone gems belong to the Feldspar mineral group: there is even a rainbow moonstone which is a sub-species of Labradorite Silvershake Labradorite 925 Sterling Silver Triquetra Celtic Knot Dangle Hook Earrings