Lucky Infinity Couple Ying Yang White Snowflake Quartz and Black Agate Magic Pendant Necklaces Best Amulets Collection. Lucky Infinity Couple or Friendship Set Ying Yang White Snowflake Quartz and Black Agate Gemstones Magic Powers NecklacesLucky Infinity Couple Ying Yang White Snowflake Quartz and Black Agate Magic Pendant Necklaces Comesin Natural White Snowflake Quartz and Black AgateInfinity CrystalsGemstones. Size:EachInfinity is25mm Width X 35mm Long X 7mm Thick. EachInfinity comes with Adjustable Cord Necklace, Shortest: 15 inches, Longest: 24 inches , Each Comes with Branded Packaging