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121 relations: Aluminium, Aplite, Austria, Austria-Hungary, Bahia, Boron, Brazil, Calcium, California, Campo nell'Elba, Canada, Carat (mass), Carinthia, Cassiterite, Chromium, Conglomerate (geology), Crystal, Czech Republic, Dichroism, Drava, Dravograd, Duchy of Carinthia, Dutch East India Company, Elba, Elbaite, Emerald, Empress Dowager Cixi, Euhedral and anhedral, Fluor-buergerite, Fluor-liddicoatite, Fluor-uvite, Fluorine, Frank Hawthorne, Gamma ray, Gemological Institute of America, Gemstone, German language, Granite, Granitoid, Greek language, Guinness World Records, Gustav Tschermak von Seysenegg, Heat treating, Hermann–Mauguin notation, Hexagonal crystal family, Hydrogen, Hydroxide, Indigenous peoples of the Americas, Indigo, International Mineralogical Association, ..., Iron, Italy, Johan August Arfwedson, Johannes Mathesius, Karl Friedrich August Rammelsberg, Kenya, Kunar Province, Latin, Lithium, Lucchesiite, Madagascar, Magnesium, Maine, Malawi, Manganese, Marble, Metamorphic rock, Minas Gerais, Mineralogy, Montreal, Montreal Gazette, Mozambique, Multiple isomorphous replacement, Namibia, Neodymium magnet, Nigeria, Nuristan Province, Ore Mountains, Oxford English Dictionary, Oxygen, Pala, California, Paraíba, Pegmatite, Petrography, Piezoelectricity, Potassium, Potassium-40, Povondraite, Province of Livorno, Pyroelectricity, Quebec, Radioactive decay, Rio Grande do Norte, San Diego County, California, Sandstone, Saxony, Schist, Silicate minerals, Silicon, Sinhalese language, Slovenia, Sodium, Sri Lanka, Sušice, Sweden, Tanzania, Tin, Titanium, Tourmaline, Tuscany, University of Vienna, Utö, Sweden, Vacancy defect, Vanadium, Vladimir Vernadsky, Watermelon, Zambia, Zinc, Zircon, Zschorlau, ZTR index. Expand index (71 more) »
Aluminium
Aluminium or aluminum is a chemical element with symbol Al and atomic number 13.
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Aplite
Aplite is an intrusive igneous rock in which the mineral composition is the same as granite, but in which the grains are much finer, under 1 mm across.
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Austria
Austria (Österreich), officially the Republic of Austria (Republik Österreich), is a federal republic and a landlocked country of over 8.8 million people in Central Europe.
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Austria-Hungary
Austria-Hungary, often referred to as the Austro-Hungarian Empire or the Dual Monarchy in English-language sources, was a constitutional union of the Austrian Empire (the Kingdoms and Lands Represented in the Imperial Council, or Cisleithania) and the Kingdom of Hungary (Lands of the Crown of Saint Stephen or Transleithania) that existed from 1867 to 1918, when it collapsed as a result of defeat in World War I. The union was a result of the Austro-Hungarian Compromise of 1867 and came into existence on 30 March 1867.
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Bahia
Bahia (locally) is one of the 26 states of Brazil and is located in the northeastern part of the country on the Atlantic coast.
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Boron
Boron is a chemical element with symbol B and atomic number 5.
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Brazil
Brazil (Brasil), officially the Federative Republic of Brazil (República Federativa do Brasil), is the largest country in both South America and Latin America.
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Calcium
Calcium is a chemical element with symbol Ca and atomic number 20.
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California
California is a state in the Pacific Region of the United States.
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Campo nell'Elba
Campo nell'Elba is a comune (municipality) on the island of Elba, in the Province of Livorno in the Italian region of Tuscany, located about southwest of Florence and about south of Livorno.
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Canada
Canada is a country located in the northern part of North America.
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Carat (mass)
The carat (ct) (not to be confused with the karat, sometimes spelled carat, a unit of purity of gold alloys), is a unit of mass equal to 200 mg (0.2 g; 0.007055 oz) and is used for measuring gemstones and pearls.
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Carinthia
No description.
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Cassiterite
Cassiterite is a tin oxide mineral, SnO2.
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Chromium
Chromium is a chemical element with symbol Cr and atomic number 24.
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Conglomerate (geology)
Conglomerate is a coarse-grained clastic sedimentary rock that is composed of a substantial fraction of rounded to subangular gravel-size clasts, e.g., granules, pebbles, cobbles, and boulders, larger than in diameter.
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Crystal
A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
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Czech Republic
The Czech Republic (Česká republika), also known by its short-form name Czechia (Česko), is a landlocked country in Central Europe bordered by Germany to the west, Austria to the south, Slovakia to the east and Poland to the northeast.
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Dichroism
In optics, a dichroic material is either one which causes visible light to be split up into distinct beams of different wavelengths (colours) (not to be confused with dispersion), or one in which light rays having different polarizations are absorbed by different amounts.
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Drava
The Drava or Drave by Jürgen Utrata (2014).
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Dravograd
Dravograd (Unterdrauburg) is a small town in northern Slovenia, close to the border with Austria.
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Duchy of Carinthia
The Duchy of Carinthia (Herzogtum Kärnten; Vojvodina Koroška) was a duchy located in southern Austria and parts of northern Slovenia.
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Dutch East India Company
The United East India Company, sometimes known as the United East Indies Company (Vereenigde Oostindische Compagnie; or Verenigde Oost-Indische Compagnie in modern spelling; abbreviated to VOC), better known to the English-speaking world as the Dutch East India Company or sometimes as the Dutch East Indies Company, was a multinational corporation that was founded in 1602 from a government-backed consolidation of several rival Dutch trading companies.
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Elba
Elba (isola d'Elba,; Ilva; Ancient Greek: Αἰθαλία, Aithalia) is a Mediterranean island in Tuscany, Italy, from the coastal town of Piombino, and the largest island of the Tuscan Archipelago.
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Elbaite
Elbaite, a sodium, lithium, aluminium boro-silicate, with the chemical composition Na(Li1.5Al1.5)Al6Si6O18(BO3)3(OH)4, is a mineral species belonging to the six-member ring cyclosilicate tourmaline group.
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Emerald
Emerald is a precious gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium and sometimes vanadium.
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Empress Dowager Cixi
Empress Dowager Cixi1 (Manchu: Tsysi taiheo; 29 November 1835 – 15 November 1908), of the Manchu Yehenara clan, was a Chinese empress dowager and regent who effectively controlled the Chinese government in the late Qing dynasty for 47 years from 1861 until her death in 1908.
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Euhedral and anhedral
Euhedral crystals are those that are well-formed, with sharp, easily recognised faces.
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Fluor-buergerite
Fluor-buergerite, originally named buergerite, is a mineral species belonging to the tourmaline group.
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Fluor-liddicoatite
Fluor-liddicoatite is a rare member of the tourmaline group of minerals, elbaite subgroup, and the theoretical calcium endmember of the elbaite-fluor-liddicoatite series; the pure end-member has not yet been found in nature.
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Fluor-uvite
Fluor-uvite is a tourmaline mineral with the chemical formula CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3F.
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Fluorine
Fluorine is a chemical element with symbol F and atomic number 9.
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Frank Hawthorne
Frank Christopher Hawthorne (born 8 January 1946 in Bristol, England) is a Canadian mineralogist and crystallographer.
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Gamma ray
A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.
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Gemological Institute of America
The Gemological Institute of America, or GIA, is a nonprofit institute dedicated to research and education in the field of gemology and the jewelry arts.
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Gemstone
A gemstone (also called a gem, fine gem, jewel, precious stone, or semi-precious stone) is a piece of mineral crystal which, in cut and polished form, is used to make jewelry or other adornments.
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German language
German (Deutsch) is a West Germanic language that is mainly spoken in Central Europe.
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Granite
Granite is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture.
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Granitoid
A granitoid or granitic rock is a variety of coarse grained plutonic rock similar to granite which mineralogically is composed predominantly of feldspar and quartz.
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Greek language
Greek (Modern Greek: ελληνικά, elliniká, "Greek", ελληνική γλώσσα, ellinikí glóssa, "Greek language") is an independent branch of the Indo-European family of languages, native to Greece and other parts of the Eastern Mediterranean and the Black Sea.
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Guinness World Records
Guinness World Records, known from its inception in 1955 until 2000 as The Guinness Book of Records and in previous United States editions as The Guinness Book of World Records, is a reference book published annually, listing world records both of human achievements and the extremes of the natural world.
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Gustav Tschermak von Seysenegg
Gustav Tschermak von Seysenegg (19 April 1836 – 24 May 1927) was an Austrian mineralogist.
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Heat treating
Heat treating (or heat treatment) is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material.
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Hermann–Mauguin notation
In geometry, Hermann–Mauguin notation is used to represent the symmetry elements in point groups, plane groups and space groups.
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Hexagonal crystal family
In crystallography, the hexagonal crystal family is one of the 6 crystal families, which includes 2 crystal systems (hexagonal and trigonal) and 2 lattice systems (hexagonal and rhombohedral).
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−.
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Indigenous peoples of the Americas
The indigenous peoples of the Americas are the pre-Columbian peoples of the Americas and their descendants. Although some indigenous peoples of the Americas were traditionally hunter-gatherers—and many, especially in the Amazon basin, still are—many groups practiced aquaculture and agriculture. The impact of their agricultural endowment to the world is a testament to their time and work in reshaping and cultivating the flora indigenous to the Americas. Although some societies depended heavily on agriculture, others practiced a mix of farming, hunting and gathering. In some regions the indigenous peoples created monumental architecture, large-scale organized cities, chiefdoms, states and empires. Many parts of the Americas are still populated by indigenous peoples; some countries have sizable populations, especially Belize, Bolivia, Canada, Chile, Ecuador, Greenland, Guatemala, Guyana, Mexico, Panama and Peru. At least a thousand different indigenous languages are spoken in the Americas. Some, such as the Quechuan languages, Aymara, Guaraní, Mayan languages and Nahuatl, count their speakers in millions. Many also maintain aspects of indigenous cultural practices to varying degrees, including religion, social organization and subsistence practices. Like most cultures, over time, cultures specific to many indigenous peoples have evolved to incorporate traditional aspects but also cater to modern needs. Some indigenous peoples still live in relative isolation from Western culture, and a few are still counted as uncontacted peoples.
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Indigo
Indigo is a deep and rich color close to the color wheel blue (a primary color in the RGB color space), as well as to some variants of ultramarine.
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International Mineralogical Association
The International Mineralogical Association (IMA) is an international group of 38 national societies.
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Iron
Iron is a chemical element with symbol Fe (from ferrum) and atomic number 26.
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Italy
Italy (Italia), officially the Italian Republic (Repubblica Italiana), is a sovereign state in Europe.
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Johan August Arfwedson
Johan August Arfwedson (12 January 1792 – 28 October 1841) was a Swedish chemist who discovered the chemical element lithium in 1817 by isolating it as a salt.
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Johannes Mathesius
Johannes Mathesius (June 24, 1504 in Rochlitz – October 7, 1565), also called Johann Mathesius or John Mathesius, was a German minister and a Lutheran reformer.
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Karl Friedrich August Rammelsberg
Karl Friedrich August Rammelsberg (1 April 1813 – 28 December 1899) was a German mineralogist from Berlin, Prussia.
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Kenya
Kenya, officially the Republic of Kenya, is a country in Africa with its capital and largest city in Nairobi.
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Kunar Province
Kunar (کونړ, کنر) is one of the 34 provinces of Afghanistan, located in the northeastern part of the country.
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Latin
Latin (Latin: lingua latīna) is a classical language belonging to the Italic branch of the Indo-European languages.
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Lithium
Lithium (from lit) is a chemical element with symbol Li and atomic number 3.
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Lucchesiite
Lucchesiite is a new member of tourmaline-group of minerals.
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Madagascar
Madagascar (Madagasikara), officially the Republic of Madagascar (Repoblikan'i Madagasikara; République de Madagascar), and previously known as the Malagasy Republic, is an island country in the Indian Ocean, off the coast of East Africa.
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Magnesium
Magnesium is a chemical element with symbol Mg and atomic number 12.
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Maine
Maine is a U.S. state in the New England region of the northeastern United States.
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Malawi
Malawi (or; or maláwi), officially the Republic of Malawi, is a landlocked country in southeast Africa that was formerly known as Nyasaland.
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Manganese
Manganese is a chemical element with symbol Mn and atomic number 25.
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Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.
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Metamorphic rock
Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form".
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Minas Gerais
Minas Gerais is a state in the north of Southeastern Brazil.
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Mineralogy
Mineralogy is a subject of geology specializing in the scientific study of chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts.
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Montreal
Montreal (officially Montréal) is the most populous municipality in the Canadian province of Quebec and the second-most populous municipality in Canada.
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Montreal Gazette
The Montreal Gazette, formerly titled The Gazette, is the only English-language daily newspaper published in Montreal, Quebec, Canada, after three other daily English newspapers shut down at various times during the second half of the 20th century.
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Mozambique
Mozambique, officially the Republic of Mozambique (Moçambique or República de Moçambique) is a country in Southeast Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Swaziland and South Africa to the southwest.
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Multiple isomorphous replacement
Multiple isomorphous replacement (MIR) is historically the most common approach to solving the phase problem in X-ray crystallography studies of proteins.
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Namibia
Namibia, officially the Republic of Namibia (German:; Republiek van Namibië), is a country in southern Africa whose western border is the Atlantic Ocean.
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Neodymium magnet
A neodymium magnet (also known as NdFeB, NIB or Neo magnet), the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline structure.
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Nigeria
Nigeria, officially the Federal Republic of Nigeria is a federal republic in West Africa, bordering Benin in the west, Chad and Cameroon in the east, and Niger in the north.
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Nuristan Province
Nuristan, also spelled Nurestan or Nooristan, (Nuristani: نورستان) is one of the 34 provinces of Afghanistan, located in the eastern part of the country.
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Ore Mountains
The Ore Mountains or Ore Mountain Range (Erzgebirge; Krušné hory; both literally "ore mountains") in Central Europe have formed a natural border between Saxony and Bohemia for around 800 years, from the 12th to the 20th centuries.
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Oxford English Dictionary
The Oxford English Dictionary (OED) is the main historical dictionary of the English language, published by the Oxford University Press.
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Oxygen
Oxygen is a chemical element with symbol O and atomic number 8.
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Pala, California
Pala is a small, mostly Native American, community located in the Pala Indian Reservation, located within San Diego County, California near Fallbrook.
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Paraíba
Paraíba (Tupi: pa'ra a'íba: "bad for navigation") is a state of Brazil.
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Pegmatite
A pegmatite is a holocrystalline, intrusive igneous rock composed of interlocking phaneritic crystals usually larger than 2.5 cm in size (1 in); such rocks are referred to as pegmatitic.
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Petrography
Petrography is a branch of petrology that focuses on detailed descriptions of rocks.
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Piezoelectricity
Piezoelectricity is the electric charge that accumulates in certain solid materials (such as crystals, certain ceramics, and biological matter such as bone, DNA and various proteins) in response to applied mechanical stress.
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Potassium
Potassium is a chemical element with symbol K (from Neo-Latin kalium) and atomic number 19.
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Potassium-40
Potassium-40 (40K) is a radioactive isotope of potassium which has a very long half-life of 1.251 years.
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Povondraite
Povondraite is a rare silicate mineral from the tourmaline group with formula: NaFe3+3(Fe3+4,Mg2)(BO3)3Si6O18(OH)3O.
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Province of Livorno
The province of Livorno or, traditionally, province of Leghorn (provincia di Livorno) is a province in the Tuscany region of Italy.
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Pyroelectricity
Pyroelectricity (from the Greek pyr, fire, and electricity) is the property of certain crystals which are naturally electrically polarized and as a result contain large electric fields.
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Quebec
Quebec (Québec)According to the Canadian government, Québec (with the acute accent) is the official name in French and Quebec (without the accent) is the province's official name in English; the name is.
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Radioactive decay
Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.
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Rio Grande do Norte
Rio Grande do Norte (lit. "Great Northern River", in reference to the mouth of the Potenji River) is one of the states of Brazil, located in the northeastern region of the country, occupying the northeasternmost tip of the South American continent.
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San Diego County, California
San Diego County is a county in the southwestern corner of the state of California, in the United States.
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Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) mineral particles or rock fragments.
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Saxony
The Free State of Saxony (Freistaat Sachsen; Swobodny stat Sakska) is a landlocked federal state of Germany, bordering the federal states of Brandenburg, Saxony Anhalt, Thuringia, and Bavaria, as well as the countries of Poland (Lower Silesian and Lubusz Voivodeships) and the Czech Republic (Karlovy Vary, Liberec, and Ústí nad Labem Regions).
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Schist
Schist (pronounced) is a medium-grade metamorphic rock with medium to large, flat, sheet-like grains in a preferred orientation (nearby grains are roughly parallel).
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Silicate minerals
Silicate minerals are rock-forming minerals with predominantly silicate anions.
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Silicon
Silicon is a chemical element with symbol Si and atomic number 14.
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Sinhalese language
Sinhalese, known natively as Sinhala (සිංහල; siṁhala), is the native language of the Sinhalese people, who make up the largest ethnic group in Sri Lanka, numbering about 16 million.
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Slovenia
Slovenia (Slovenija), officially the Republic of Slovenia (Slovene:, abbr.: RS), is a country in southern Central Europe, located at the crossroads of main European cultural and trade routes.
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Sodium
Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.
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Sri Lanka
Sri Lanka (Sinhala: ශ්රී ලංකා; Tamil: இலங்கை Ilaṅkai), officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia, located in the Indian Ocean to the southwest of the Bay of Bengal and to the southeast of the Arabian Sea.
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Sušice
Sušice (Schüttenhofen) is a town in the Pilsen Region of the Czech Republic.
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Sweden
Sweden (Sverige), officially the Kingdom of Sweden (Swedish), is a Scandinavian country in Northern Europe.
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Tanzania
Tanzania, officially the United Republic of Tanzania (Jamhuri ya Muungano wa Tanzania), is a sovereign state in eastern Africa within the African Great Lakes region.
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Tin
Tin is a chemical element with the symbol Sn (from stannum) and atomic number 50.
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Titanium
Titanium is a chemical element with symbol Ti and atomic number 22.
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Tourmaline
Tourmaline is a crystalline boron silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium.
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Tuscany
Tuscany (Toscana) is a region in central Italy with an area of about and a population of about 3.8 million inhabitants (2013).
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University of Vienna
The University of Vienna (Universität Wien) is a public university located in Vienna, Austria.
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Utö, Sweden
Utö is a small island in the East of Stockholm archipelago, known for its nature.
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Vacancy defect
In crystallography, a vacancy is a type of point defect in a crystal.
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Vanadium
Vanadium is a chemical element with symbol V and atomic number 23.
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Vladimir Vernadsky
Vladimir Ivanovich Vernadsky (Влади́мир Ива́нович Верна́дский; Володи́мир Іва́нович Верна́дський; – 6 January 1945) was a Russian, Ukrainian, and Soviet mineralogist and geochemist who is considered one of the founders of geochemistry, biogeochemistry, and radiogeology, and was a founder of the Ukrainian Academy of Sciences (now National Academy of Sciences of Ukraine).
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Watermelon
Citrullus lanatus is a plant species in the family Cucurbitaceae, a vine-like (scrambler and trailer) flowering plant originally from Africa.
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Zambia
Zambia, officially the Republic of Zambia, is a landlocked country in south-central Africa, (although some sources prefer to consider it part of the region of east Africa) neighbouring the Democratic Republic of the Congo to the north, Tanzania to the north-east, Malawi to the east, Mozambique, Zimbabwe, Botswana and Namibia to the south, and Angola to the west.
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Zinc
Zinc is a chemical element with symbol Zn and atomic number 30.
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Zircon
Zircon is a mineral belonging to the group of nesosilicates.
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Zschorlau
Zschorlau is a community in the district of Erzgebirgskreis in Saxony, Germany.
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ZTR index
The ZTR index is a method of determining how weathered, both chemically and mechanically, a sediment (or a corresponding sedimentary rock) is.
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Dravite, Feruvite, Olenite, Rossmanite, Schorl, Shorl, Tormaline, Tourmalines.
References
[1] https://en.wikipedia.org/wiki/Tourmaline
