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Lapis lazuli (UK: / ˌ l æ p ɪ s ˈ l æ z (j) ʊ l i, ˈ l æ ʒ ʊ-,-ˌ l i /; US: / ˈ l æ z (j) ə l i, ˈ l æ ʒ ə-,-ˌ l i /), or lapis for short, is a deep-blue metamorphic rock used as a semi-precious stone that has been prized since antiquity for its intense color.
Lapis jewelry has been found at excavations of the Predynastic Egyptian site Naqada (3300–3100 BC), and powdered lapis was used as eyeshadow by Cleopatra. [15] In ancient Mesopotamia, Lapis artifacts can be found in great abundance, with many notable examples having been excavated at the Royal Cemetery of Ur (2600-2500 BC).
Lapis Lazuli is the best known and well-documented gemstone at Ur and in Mesopotamia in general. In the royal cemetery lapis lazuli is found as jewelry, plaques and amulets , and as inlays in gaming boards, musical instruments, and ostrich-egg vessels as well as parts of larger sculptural groups such as the "Ram in a Thicket" and as the beard ...
Metal Largest producer Second largest producer Complete list Aluminium [6] China India List of countries by aluminium production: Bauxite [7] Australia Guinea List of countries by bauxite production
Another Sar-e Sang Lazurite crystal, with the classic deep azure-blue color. Crystal is 4.5 cm wide. Sar-i Sang (or Sar-e Sang) (lit. "stone summit" in Persian) is a settlement in the Kuran Wa Munjan District of Badakhshan Province, Afghanistan, famous for its ancient lapis lazuli mines producing the world's finest lapis. [1]
Wyoming. Median household income: $64,049 Total income taxes for single filer: $13,200 State income tax for single filer: $0 Bi-weekly check with all taxes: $1,956 Bi-weekly check with no federal ...
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Crushing, a form of comminution, one of the unit operations of mineral processing. Mineral processing is the process of separating commercially valuable minerals from their ores in the field of extractive metallurgy. [1]