The three jewels made by Fëanor before the destruction of the Two Trees of Valinor, and filled with their light; see especially 72-3. 35, 72-5, 78, 83, 86-93, 116. 121-2, 126, 130, 136, 152, 202-5, 209, 219-21, 224-6, 230, 243, 286-93, 302-3, 305-6, 310, 313-4