Meleke

Meleke (Arabic: ملكي‎‎, "royal", "kingly") — also transliterated melekeh or malaki — is a lithologic type of white, coarsely crystalline, thickly bedded limestone found in the Judean Hills in Israel and the West Bank. It has been used in the traditional architecture of Jerusalem since ancient times, especially in Herodian architecture. Though it is often popularly referred to as Jerusalem stone, this phrase can refer to a number of different types of stone found and used in, or associated with, Jerusalem.

Meleke is an Arabic word that originated in the jargon of local stonemasons. Translated as "kingly stone", (or "queenly"), "royal stone", or "stone of kings", the source of the word's meaning may derive from meleke's use in all the monumental tombs of Jerusalem. Israeli building stone authority Asher Shadmon cites the word as one of the local or colloquial "mason's terms" that have been "adopted by geologists" and are applied in the technical literature.

Meleke is quarried from the Upper Turonian Stage of the Bina (Baana) Formation of Late Cretaceous age, a layer about 10 meters in thickness and about 90 million years old. When freshly cut, it is a pure white limestone. It may retain its white color for many years or it may be insolated to a light golden yellow. The aged stone has a typical golden hue, but may range in tone from pinkish to off-white. When quarried it is soft and quite workable, but upon exposure it hardens and develops a clear surface that will take on a high polish. Meleke withstands natural erosion very well and provides a high-quality building stone, as well as commercial marble.

...
Wikipedia