Black Stone
The Black Stone (Arabic: الحجر الأسود, romanized: al-Ḥajar al-Aswad) is a rock set into the eastern corner of the Kaaba, the ancient building in the center of the Masjid al-Haram in Mecca, Saudi Arabia. It is revered by most Muslims as an Islamic relic which, according to tradition, dates back to the time of Adam and Eve.