<https://www.925silverjewels.com/product/black-onyx-clover-pendant-necklace-four-leaf-gemstone-necklaces-flower-jewelry/#product>
<http://schema.org/description>
"Black onyx clover pendant necklaces 925 Sterling Silver Black Onyx Clover Necklace clover jewelry Four Leaf Clover Silver Necklace Lucky Necklace Flower Pendants Adjustable Necklace Infinity Jewelry\r\n\r\nGemstone : Black Onyx\r\n\r\nMetal : 925 solid silver/ Gold plated\r\n\r\nSize 12mm\r\n\r\nShape : Clover Leaf\r\n\r\nChain Length : 16'/18'/21' silver chain ( select when checkout )"
<https://www.925silverjewels.com/product/black-onyx-clover-pendant-necklace-four-leaf-gemstone-necklaces-flower-jewelry/>