Fëanor banished from Tirion
Event Type: Political
Age: Time of the Trees
Years: 1490 ~ 1502
Fëanor accused his half-brother Fingolfin of trying to usurp his place with Finwë, their father. On the heels of the accusation he drew his sword and placed the point at Fingolfin's breast.
'"Now the unrest of the Noldor was not indeed hidden from the Valar, but its seed had been sown in the dark; and therefore, since Fëanor first spoke openly against them, they judged that he was the mover of discontent, being eminent in self-will and arrogance, though all the Noldor had become proud. And Manwë was grieved, but he watched and said no word. … But now the deeds of Fëanor could not be passed over, and the Valar were angered and dismayed; and he was summoned to appear before them at the gates of Valmar, to answer for all his words and deeds. There also were summoned all others who had any part in this matter, or any knowledge of it; and Fëanor standing before Mandos in the Ring of Doom was commanded to answer all that was asked of him. Then at last the root was laid bare, and the malice of Melkor revealed; and straightway Tulkas left the council to lay hands upon him and bring him again to judgement. But Fëanor was not held guiltless, for he it was that had broken the peace of Valinor and drawn his sword upon his kinsman; and Mandos said to him: 'Thou speakest of thraldom. If thraldom it be, thou canst not escape it; for Manwë is King of Arda, and not of Aman only. And this deed was unlawful, whether in Aman or not in Aman. Therefore this doom is now made: for twelve years thou shall leave Tirion where this threat was uttered. In that time take counsel with thyself, and remember who and what thou art. But after that time this matter shall be set in peace and held redressed, if others will release thee.'
"With him into banishment went his seven sons, and northward in Valinor they made a strong place and treasury in the hills; and there at Formenos a multitude of gems were laid in hoard, and weapons also, and the Silmarils were shut in a chamber of iron. Thither also came Finwë the King, because of the love that he bore to Fëanor; and Fingolfin ruled the Noldor in Tirion. Thus the lies of Melkor were made true in seeming, though Fëanor by his own deeds had brought this thing to pass; and the bitterness that Melkor had sown endured, and lived still long afterwards between the sons of Fingolfin and Fëanor."
The Silmarillion, Quenta Silmarillion, Ch 7, Of the Silmarils and the Unrest of the Noldor