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Alexis Damour
Augustin Alexis Damour (19 July 1808, in Paris – 22 September 1902, in Paris) was a French mineralogist who was also interested in prehistory. Biography In 1827 he studied under Alexandre Brongniart at the Muséum d'Histoire Naturelle in Paris, and up until 1854, worked for the Ministry of Foreign Affairs and International Development (France), Ministère des affaires étrangères. Afterwards, he devoted himself to mineralogical research, achieving fame for his research involving the chemical composition of many different minerals.The Mineralogical Record Augustin Alexis Damour Collection (biography)Prosopo Sociétés savantes de France In addition to his solo analyses of various minerals, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Descloizite
Descloizite is a rare mineral species consisting of basic lead and zinc vanadium, vanadate, , crystallizing in the orthorhombic crystal system and isomorphous with olivenite. Appreciable gallium and germanium may also be incorporated into the crystal structure. The color is deep cherry-red to brown or black, and the crystals are transparent or translucent with a greasy lustre; the streak is orange-yellow to brown; specific gravity 5.9 to 6.2; hardness 31/2. A variety known as cuprodescloizite is dull green in color; it contains a considerable amount of copper replacing zinc and some arsenic replacing vanadium. There is also an arsenate analogue called arsendescloizite. Discovery and occurrence It was discovered in the Sierra de Córdoba deposit in Córdoba, Argentina, Córdoba, Argentina, in 1854 and named in honor of the French mineralogist Alfred Des Cloizeaux (1817–1897). It occurs as small prismatic or pyramidal crystals, usually forming Druse (geology), drusy crusts and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1808 Births
Events January–March * January 1 ** The importation of slaves into the United States is formally banned, as the 1807 Act Prohibiting Importation of Slaves takes effect. However Americans still continue the slave trade by transporting Africans to Cuba and Brazil.. ** Sierra Leone becomes a British Crown Colony. * January 22 – Transfer of the Portuguese court to Brazil: John (Dom João), Prince Regent, and the Braganza royal family of Portugal arrive in their colony of Brazil in exile from the French occupation of their home kingdom. * January 26 – Rum Rebellion: On the 20th anniversary of the foundation of the colony of New South Wales, disgruntled military officers of the New South Wales Corps (the "Rum Corps") overthrow and imprison Governor William Bligh and seize control of the colony. * February 2 – French troops take Rome as part of the Napoleonic Wars. * February 6 – The ship '' Topaz'' (from Boston April 5, 1807, hunting seals) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Mineralogists
French may refer to: * Something of, from, or related to France ** French language, which originated in France ** French people, a nation and ethnic group ** French cuisine, cooking traditions and practices Arts and media * The French (band), a British rock band * "French" (episode), a live-action episode of ''The Super Mario Bros. Super Show!'' * ''Française'' (film), a 2008 film * French Stewart (born 1964), American actor Other uses * French (surname), a surname (including a list of people with the name) * French (tunic), a type of military jacket or tunic * French's, an American brand of mustard condiment * French (catheter scale), a unit of measurement * French Defence, a chess opening * French kiss, a type of kiss See also * France (other) * Franch, a surname * French Revolution (other) * French River (other), several rivers and other places * Frenching (other) Frenching may refer to: * Frenching (automobile), recessing or moul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts of the world. This "Neolithic package" included the History of agriculture, introduction of farming, domestication of animals, and change from a hunter-gatherer lifestyle to one of sedentism, settlement. The term 'Neolithic' was coined by John Lubbock, 1st Baron Avebury, Sir John Lubbock in 1865 as a refinement of the three-age system. The Neolithic began about 12,000 years ago, when farming appeared in the Epipalaeolithic Near East and Mesopotamia, and later in other parts of the world. It lasted in the Near East until the transitional period of the Chalcolithic (Copper Age) from about 6,500 years ago (4500 BCE), marked by the development ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muséum De Toulouse
The Muséum de Toulouse (, MHNT) is a museum of natural history in Toulouse, France. It is located in the Busca-Montplaisir neighborhood of the city, houses a collection of more than 2.5 million items, and has some of exhibition space. Its Index Herbariorum code is TLM. History The museum was founded in 1796 by the naturalist Philippe-Isidore Picot de Lapeyrouse, with his collections being able to be housed (after the revolution) in the former Discalced Carmelites, Carmelite monastery in Toulouse. In 1808, the emperor Napoleon formally gifted all the Carmelite buildings and land to the city of Toulouse, and in 1865, the museum was opened to the public in its present location and under the directorship of Édouard Filhol. Toulouse museum was the first museum in the world to open a gallery of prehistory thanks to the collection of the malacologist Alfred de Candie de Saint-Simon (1731–1851), and the collaboration of Émile Cartailhac, Jean-Baptiste Noulet, and Eugè ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Bavarian Academy Of Sciences
The Bavarian Academy of Sciences and Humanities () is an independent public institution, located in Munich. It appoints scholars whose research has contributed considerably to the increase of knowledge within their subject. The general goal of the academy is the promotion of interdisciplinary encounters and contacts and the cooperation of representatives of different subjects. History On 12 October 1758 the lawyer Johann Georg von Lori (1723–1787), Privy Counsellor at the College of Coinage and Mining in Munich, founded the ''Bayerische Gelehrte Gesellschaft'' (Learned Society of Bavaria). This led to the foundation by Maximilian III Joseph, Elector of Bavaria, of the Bavarian Academy of Sciences and Humanities on 28 March 1759. Count Sigmund von Haimhausen was the first president. The Academy's foundation charter specifically mentions the Parnassus Boicus, an earlier learned society. Originally, the Academy consisted of two divisions, the Class for History (''Historische ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfgang Franz Von Kobell
Wolfgang Xavier Franz Ritter von Kobell (19 July 180311 November 1882) was a German mineralogist and writer of short stories and poems in Bavarian dialect. Biography Kobell was born in Munich, Bavaria (where he also died), son of the painter Wilhelm Kobell. After studying mineralogy in Landshut, he became professor of mineralogy in 1826 at the University of Munich, and in 1856 was appointed first curator of the Bavarian State collection of minerals. His greatest contributions were new methods in crystallography. In 1855 he invented the stauroscope for the study of the optical properties of crystals. The mineral kobellite is named after him, and he invented a comparative fusibility scale. Besides his work as a mineralogist, Kobell is also famous for writing many short stories and poems in the Bavarian dialect of Upper Bavaria. He was among the regular hunting companions of the Bavarian dukes and monarchs. His best known work is a short story which was later used as base for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Société Géologique De France
The Société géologique de France (SGF) is a French learned society founded on 17 March 1830. As of 2006, it counts 1,200 members. History At its creation, its statutes indicate is to "compete for the advancement of Earth Sciences and Planets, both in itself and in its relations with industry, agriculture, environment And Education". At that time, geology was mainly undertaken in France under the aegis of the Corps des Mines and the Academy of Sciences. In August 1830 the company was presented to the new King who had arrived on the road after the revolution of July 1830. Constant Prévost in this presentation on the freedom of action and thought of the members of the society "Sire, to become flourishing, the sciences need freedom". This liberty is not sought with regard to political power, nor to other scientific institutions, particularly the Academy of Sciences and the General Secretariat Georges Cuvier Jean Léopold Nicolas Frédéric, baron Cuvier (23 August 1769 – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
