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Eilat Stone (Hebrew: אבן אילת) is a gemstone that derives its name from the city of Eilat in Israel, where it was once mined. It is characterized by a green-blue heterogeneous mixture of several secondary copper minerals, including malachite , azurite , turquoise , pseudomalachite , and chrysocolla .
Kurkar is the regional name for an aeolian quartz sandstone with carbonate cement, [3] in other words an eolianite or a calcarenite (calcareous sandstone or grainstone), found on the Levantine coast of the Mediterranean Sea in Turkey, [3] Syria, Lebanon, Israel, [4] the Gaza Strip [5] and northern Sinai Peninsula. [6]
Steenpan (also Flatpan or Klippan), Free State province, near Wolvehoek Table Mountain Sandstone Western Cape province, various quarry sites numerous types, some without trade names, from the Karoo Supergroup in many quarries near Graaff-Reinet , Cradock , Queenstown , Aliwal North , Burgersdorp and Sterkstroom
The quarries and the stone temples here are visible from boats on the Nile. The quarry was active sometime during the Old Kingdom through the Late Period and remains largely intact in modern time. [1] Typical materials known from this site are: Sandstone [1] Some of the monuments known to come from this site are: Temple of Horemheb
Firoozeh Koobi is a product made of copper, brass, silver, or bronze, in which small pieces of turquoise stone are placed together on a part of its surface in a mosaic form. [7] Turquoise inlaying is recognized in Iran as an art-industry in the division and classification of Iranian handicrafts, which has an artistic and aesthetic aspect and ...
They are closely related to sandstones in origin, and exhibit many of the same types of sedimentary structures, such as tabular and trough cross-bedding and graded bedding. [ 1 ] [ 2 ] [ 3 ] Fanglomerates are poorly sorted, matrix-rich conglomerates that originated as debris flows on alluvial fans and likely contain the largest accumulations of ...
The sandstone was quarried as dimension stone, ton stone, and rubble stone, with dimension stone the most marketable and costly. Blocks of dimension stone typically measured 8 by 4 by 2 ft (2.44 by 1.22 by 0.61 m). [50] The byproduct of removing the dimension stone was rubble stone, which was either sold cheaply or discarded entirely. [51]
Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula Cu Al 6 (PO 4) 4 8 ·4H 2 O.It is rare and valuable in finer grades and has been prized as a gemstone for millennia due to its hue.