Limited-edition necklace with blue faceted crystal. Created as a special piece of jewelry, this limited-edition necklace focuses on the origin and meaning of what remains. The blue crystal takes center stage, becoming an intimate symbol of life, connection, and personal creation. Núcleo is neither stillness nor contemplation; it is activation. It is the moment when identity ceases to be internal and becomes visible through movement. It is the driving force. Handmade in Spain. Limited edition of 50 numbered pieces.