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Ibn Rassam
Ibn al-Rassam (literally Son of the Draftsman) was an Egyptian Muslim alchemist and tile maker and mosaic designer, who flourished during the Mamluk Bahri dynasty (1250–1382). Ibn Rassam is widely known to have invented the techniques through which he obtained copper from varieties of malachite. He also ascertained indigo by heating various substances. He was a colleague of the chemist, Abul Ashba ibn Tammam Abu'l Ashba b. Tammam, Abul Ashba ibn Tammam (died 1361) was a Muslim Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational ... (d.1361). References Mamluks Year of death unknown Alchemists of the medieval Islamic world Year of birth unknown {{Egypt-scientist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egyptians
Egyptians ( arz, المَصرِيُون, translit=al-Maṣriyyūn, ; arz, المَصرِيِين, translit=al-Maṣriyyīn, ; cop, ⲣⲉⲙⲛ̀ⲭⲏⲙⲓ, remenkhēmi) are an ethnic group native to the Nile, Nile Valley in Egypt. Egyptian identity is closely tied to Geography of Egypt, geography. The population is concentrated in the Nile Valley, a small strip of cultivable land stretching from the Cataracts of the Nile, First Cataract to the Mediterranean Basin, Mediterranean and enclosed by desert both to the Eastern Desert, east and to the Western Desert (North Africa), west. This unique geography has been the basis of the DNA history of Egypt, development of Egyptian society since Ancient Egypt, antiquity. The daily language of the Egyptians is a continuum of the local variety of Arabic, varieties of Arabic; the most famous dialect is known as Egyptian Arabic or ''Masri''. Additionally, a sizable minority of Egyptians living in Upper Egypt speak Sa'idi Arabic, a mix bet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muslim
Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abraham (or '' Allah'') as it was revealed to Muhammad, the main Islamic prophet. The majority of Muslims also follow the teachings and practices of Muhammad ('' sunnah'') as recorded in traditional accounts (''hadith''). With an estimated population of almost 1.9 billion followers as of 2020 year estimation, Muslims comprise more than 24.9% of the world's total population. In descending order, the percentage of people who identify as Muslims on each continental landmass stands at: 45% of Africa, 25% of Asia and Oceania (collectively), 6% of Europe, and 1% of the Americas. Additionally, in subdivided geographical regions, the figure stands at: 91% of the Middle East–North Africa, 90% of Central Asia, 65% of the Caucasus, 42% of Southeast As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alchemist
Alchemy (from Arabic: ''al-kīmiyā''; from Ancient Greek: χυμεία, ''khumeía'') is an ancient branch of natural philosophy, a philosophical and protoscience, protoscientific tradition that was historically practiced in Chinese alchemy, China, Rasayana, India, the Alchemy and chemistry in medieval Islam, Muslim world, and Europe. In its Western form, alchemy is first attested in a number of pseudepigraphical texts written in Egypt (Roman province), Greco-Roman Egypt during the first few centuries AD.Principe, Lawrence M. The secrets of alchemy'. University of Chicago Press, 2012, pp. 9–14. Alchemists attempted to purify, mature, and perfect certain materials. Common aims were chrysopoeia, the transmutation of "base metals" (e.g., lead) into "noble metals" (particularly gold); the creation of an Elixir of life, elixir of immortality; and the creation of Panacea (medicine), panaceas able to cure any disease. The perfection of the human body and soul was thought to result f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tile
Tiles are usually thin, square or rectangular coverings manufactured from hard-wearing material such as ceramic, stone, metal, baked clay, or even glass. They are generally fixed in place in an array to cover roofs, floors, walls, edges, or other objects such as tabletops. Alternatively, tile can sometimes refer to similar units made from lightweight materials such as perlite, wood, and mineral wool, typically used for wall and ceiling applications. In another sense, a tile is a construction tile or similar object, such as rectangular counters used in playing games (see tile-based game). The word is derived from the French word ''tuile'', which is, in turn, from the Latin word ''tegula'', meaning a roof tile composed of fired clay. Tiles are often used to form wall and floor coverings, and can range from simple square tiles to complex or mosaics. Tiles are most often made of ceramic, typically glazed for internal uses and unglazed for roofing, but other materials are also c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mosaic
A mosaic is a pattern or image made of small regular or irregular pieces of colored stone, glass or ceramic, held in place by plaster/mortar, and covering a surface. Mosaics are often used as floor and wall decoration, and were particularly popular in the Ancient Roman world. Mosaic today includes not just murals and pavements, but also artwork, hobby crafts, and industrial and construction forms. Mosaics have a long history, starting in Mesopotamia in the 3rd millennium BC. Pebble mosaics were made in Tiryns in Mycenean Greece; mosaics with patterns and pictures became widespread in classical times, both in Ancient Greece and Ancient Rome. Early Christian basilicas from the 4th century onwards were decorated with wall and ceiling mosaics. Mosaic art flourished in the Byzantine Empire from the 6th to the 15th centuries; that tradition was adopted by the Norman Kingdom of Sicily in the 12th century, by the eastern-influenced Republic of Venice, and among the Rus. Mosaic fell ou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamluk
Mamluk ( ar, مملوك, mamlūk (singular), , ''mamālīk'' (plural), translated as "one who is owned", meaning " slave", also transliterated as ''Mameluke'', ''mamluq'', ''mamluke'', ''mameluk'', ''mameluke'', ''mamaluke'', or ''marmeluke'') is a term most commonly referring to non-Arab, ethnically diverse (mostly Southern Russian, Turkic, Caucasian, Eastern and Southeastern European) slave-soldiers and freed slaves who were assigned military and administrative duties, serving the ruling Arab dynasties in the Muslim world. The most enduring Mamluk realm was the knightly military class in Egypt in the Middle Ages, which developed from the ranks of slave-soldiers. Originally the Mamluks were slaves of Turkic origin from the Eurasian Steppe, but the institution of military slavery spread to include Circassians, Abkhazians, Georgians,"Relations of the Georgian Mamluks of Egypt with Their Homeland in the Last Decades of the Eighteenth Century". Daniel Crecelius and Gotcha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahri Dynasty
The Bahri dynasty or Bahriyya Mamluks ( ar, المماليك البحرية, translit=al-Mamalik al-Baḥariyya) was a Mamluk dynasty of mostly Turkic origin that ruled the Egyptian Mamluk Sultanate from 1250 to 1382. They followed the Ayyubid dynasty, and were succeeded by a second Mamluk dynasty, the Burji dynasty. Their name ''"Bahriyya"'' means 'of the river', referring to the location of their original settlement on Al-Rodah Island in the Nile (''Nahr al-Nil'') in Medieval Cairo at the castle of Al-Rodah which was built by the Ayyubid Sultan as-Salih Ayyub. History The Mamluks formed one of the most powerful and wealthiest empires of the time, lasting from 1250 to 1517 in Egypt, North Africa, and the Levant— Near East. Development In 1250, when the Ayyubid sultan as-Salih Ayyub died, the Mamluks he had owned as slaves murdered his son and heir al-Muazzam Turanshah, and Shajar al-Durr the widow of as-Salih became the Sultana of Egypt. She married the Atabeg (comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malachite
Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH)2. This opaque, green-banded mineral crystallizes in the monoclinic crystal system, and most often forms botryoidal, fibrous, or stalagmitic masses, in fractures and deep, underground spaces, where the water table and hydrothermal fluids provide the means for chemical precipitation. Individual crystals are rare, but occur as slender to acicular prisms. Pseudomorphs after more tabular or blocky azurite crystals also occur. Etymology and history The stone's name derives (via la, molochītis, frm, melochite, and Middle English ''melochites'') from Greek Μολοχίτης λίθος ''molochites lithos'', "mallow-green stone", from μολόχη ''molochē'', variant of μαλάχη ''malāchē'', "mallow". The mineral was given this name due to its resemblance to the leaves of the mallow plant. Malachite was mined from deposits near the Isthmus of Suez and the Sinai as early as 4000 BCE. It wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indigo
Indigo is a deep color close to the color wheel blue (a primary color in the RGB color space), as well as to some variants of ultramarine, based on the ancient dye of the same name. The word "indigo" comes from the Latin word ''indicum'', meaning "Indian", as the dye was originally exported to Europe from India. It is traditionally regarded as a color in the visible spectrum, as well as one of the seven colors of the rainbow: the color between blue and violet; however, sources differ as to its actual position in the electromagnetic spectrum. The first known recorded use of indigo as a color name in English was in 1289. History ''Indigofera tinctoria'' and related species were cultivated in East Asia, Egypt, India, Bangladesh and Peru in antiquity. The earliest direct evidence for the use of indigo dates to around 4000 BC and comes from Huaca Prieta, in contemporary Peru. Pliny the Elder mentions India as the source of the dye after which it was named. It was importe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abul Ashba Ibn Tammam
Abu'l Ashba b. Tammam, Abul Ashba ibn Tammam (died 1361) was a Muslim Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abrah ... chemist. He is considered last in the line of Muslim chemists. References Alchemists of the medieval Islamic world 1361 deaths Year of birth missing {{Islam-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamluks
Mamluk ( ar, مملوك, mamlūk (singular), , ''mamālīk'' (plural), translated as "one who is owned", meaning "slave", also transliterated as ''Mameluke'', ''mamluq'', ''mamluke'', ''mameluk'', ''mameluke'', ''mamaluke'', or ''marmeluke'') is a term most commonly referring to non-Arab, ethnically diverse (mostly Southern Russian, Turkic, Caucasian, Eastern and Southeastern European) slave-soldiers and freed slaves who were assigned military and administrative duties, serving the ruling Arab dynasties in the Muslim world. The most enduring Mamluk realm was the knightly military class in Egypt in the Middle Ages, which developed from the ranks of slave-soldiers. Originally the Mamluks were slaves of Turkic origin from the Eurasian Steppe, but the institution of military slavery spread to include Circassians, Abkhazians, Georgians,"Relations of the Georgian Mamluks of Egypt with Their Homeland in the Last Decades of the Eighteenth Century". Daniel Crecelius and Gotcha Djapa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
