a scale ranking ten minerals from softest to hardest; used in testing the hardness of minerals. Define DENSITY: A measure of how much matter there is in a given amount of space.
Jerusalem is a hilly city so the altitude varies but it is approximately 750 Meters (2,500 feet) above sea level.
2 Mount Moriah Mount Moriah is a ridge that ranges in elevation from approximately 1969 feet at the south end of the junction of the Kidron and Hinnom valleys to a maximum of 2549 feet to the north. The Temple mount is at a height of approximately 2430 feet.