George Switzer (mineralogist)
Encyclopedia
George Shirley Switzer was an American
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 mineralogist who is credited with starting the Smithsonian Institution
Smithsonian Institution
The Smithsonian Institution is an educational and research institute and associated museum complex, administered and funded by the government of the United States and by funds from its endowment, contributions, and profits from its retail operations, concessions, licensing activities, and magazines...

's famed National Gem and Mineral Collection
National Museum of Natural History
The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. Admission is free and the museum is open 364 days a year....

 by acquiring the Hope Diamond
Hope Diamond
The Hope Diamond, also known as "Le bleu de France" or "Le Bijou du Roi", is a large, , deep-blue diamond, now housed in the Smithsonian Natural History Museum in Washington, D.C. It is blue to the naked eye because of trace amounts of boron within its crystal structure, but exhibits red...

 for the museum in 1958. Switzer made the arrangements when renowned New York City
New York City
New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

 jeweler Harry Winston
Harry Winston
Harry Winston was an American jeweler. He donated the Hope Diamond to the Smithsonian Institution in 1958 after owning it for a decade, and traded the Portuguese Diamond to the Smithsonian in 1963.-History:...

 decided to donate the Hope Diamond to the Smithsonian.

Switzer was also known for his analysis of moon rock
Moon rock
Moon rock describes rock that formed on the Earth's moon. The term is also loosely applied to other lunar materials collected during the course of human exploration of the Moon.The rocks collected from the Moon are measured by radiometric dating techniques...

s which were brought back by NASA
NASA
The National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...

 missions to the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...

.

Today, the National Gem and Mineral Collection at the National Museum of Natural History
National Museum of Natural History
The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. Admission is free and the museum is open 364 days a year....

 currently contains more than 15,000 individual gems
Gemstone
A gemstone or gem is a piece of mineral, which, in cut and polished form, is used to make jewelry or other adornments...

 in the collection, as well as 350,000 mineral
Mineral
A mineral is a naturally occurring solid chemical substance formed through biogeochemical processes, having characteristic chemical composition, highly ordered atomic structure, and specific physical properties. By comparison, a rock is an aggregate of minerals and/or mineraloids and does not...

s and 300,000 samples of rock
Rock (geology)
In geology, rock or stone is a naturally occurring solid aggregate of minerals and/or mineraloids.The Earth's outer solid layer, the lithosphere, is made of rock. In general rocks are of three types, namely, igneous, sedimentary, and metamorphic...

 and ore
Ore
An ore is a type of rock that contains minerals with important elements including metals. The ores are extracted through mining; these are then refined to extract the valuable element....

 specimens. Additionally, the Smithsonian's National Gem and Mineral Collection houses approximately 35,000 meteorite
Meteorite
A meteorite is a natural object originating in outer space that survives impact with the Earth's surface. Meteorites can be big or small. Most meteorites derive from small astronomical objects called meteoroids, but they are also sometimes produced by impacts of asteroids...

s, constituting what is considered to be one of the most comprehensive collections of its kind in the world.

Early life

George Switzer was born in Petaluma, California
Petaluma, California
Petaluma is a city in Sonoma County, California, in the United States. In the 2010 Census the population was 57,941.Located in Petaluma is the Rancho Petaluma Adobe, a National Historic Landmark. It was built beginning in 1836 by General Mariano Guadalupe Vallejo, then Commandant of the San...

 on June 11, 1915. He was the son of Albert and Charlotte Ryan Switzer.

Switzer first attended Santa Rosa Junior College
Santa Rosa Junior College
Santa Rosa Junior College is a community college located in the city of Santa Rosa in Sonoma County, California. Founded in 1918, it is the tenth oldest community college in the state. Santa Rosa Junior College was modeled as a "junior" version of nearby University of California at Berkeley...

 before earning his bachelor's degree
Bachelor's degree
A bachelor's degree is usually an academic degree awarded for an undergraduate course or major that generally lasts for three or four years, but can range anywhere from two to six years depending on the region of the world...

 from the University of California, Berkeley
University of California, Berkeley
The University of California, Berkeley , is a teaching and research university established in 1868 and located in Berkeley, California, USA...

 in 1937. He then obtained his master's degree in mineralogy
Mineralogy
Mineralogy is the study of chemistry, crystal structure, and physical properties of minerals. Specific studies within mineralogy include the processes of mineral origin and formation, classification of minerals, their geographical distribution, as well as their utilization.-History:Early writing...

 from Harvard University
Harvard University
Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country...

 in 1939. He continued at Harvard and earned his doctorate
Doctorate
A doctorate is an academic degree or professional degree that in most countries refers to a class of degrees which qualify the holder to teach in a specific field, A doctorate is an academic degree or professional degree that in most countries refers to a class of degrees which qualify the holder...

 from the University in 1942.

He worked as a professor
Professor
A professor is a scholarly teacher; the precise meaning of the term varies by country. Literally, professor derives from Latin as a "person who professes" being usually an expert in arts or sciences; a teacher of high rank...

 both at Stanford University
Stanford University
The Leland Stanford Junior University, commonly referred to as Stanford University or Stanford, is a private research university on an campus located near Palo Alto, California. It is situated in the northwestern Santa Clara Valley on the San Francisco Peninsula, approximately northwest of San...

 from 1939 to 1940, and at Harvard University from 1940 to 1945. Switzer tried to enlist in the United States military during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

, but a recruiter reportedly told him that his years of education could be put to better use elsewhere. So during the war, he also worked as a crystallographer
Crystallographer
Crystallographer could refer to someone who practices:*X-ray crystallography*Crystallography...

 for Majestic Radio & TV Corp., where he worked keeping aircraft radio frequencies up and running.

Smithsonian

Switzer first joined the staff of the Smithsonian's National Museum of Natural History
National Museum of Natural History
The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. Admission is free and the museum is open 364 days a year....

 in 1948. He initially worked as an associate curator
Curator
A curator is a manager or overseer. Traditionally, a curator or keeper of a cultural heritage institution is a content specialist responsible for an institution's collections and involved with the interpretation of heritage material...

 of the museum's Division of Mineralogy
Mineralogy
Mineralogy is the study of chemistry, crystal structure, and physical properties of minerals. Specific studies within mineralogy include the processes of mineral origin and formation, classification of minerals, their geographical distribution, as well as their utilization.-History:Early writing...

 and Petrology
Petrology
Petrology is the branch of geology that studies rocks, and the conditions in which rocks form....

, a position which he held from 1948 until 1964. He was later promoted to Chairman of the Smithsonian's Department of Mineral Sciences from 1964 to 1969. He remained at the Smithsonian as the curator emeritus
Emeritus
Emeritus is a post-positive adjective that is used to designate a retired professor, bishop, or other professional or as a title. The female equivalent emerita is also sometimes used.-History:...

 until 1975.

Switzer was a major force behind the museum's research division. He applied for and received a grant from NASA, which allowed the Smithsonian to obtain a electron
Electron
The electron is a subatomic particle with a negative elementary electric charge. It has no known components or substructure; in other words, it is generally thought to be an elementary particle. An electron has a mass that is approximately 1/1836 that of the proton...

 probe micro-analyzer for minerals during the 1970s. The micro-analyzer allows scientists to determine the origin of a given mineral. From 1972 until 1973, Switzer and other mineralogists used the micro-analyzer to examine samples of rock from the Moon which were brought back by the crews of the Apollo 15
Apollo 15
Apollo 15 was the ninth manned mission in the American Apollo space program, the fourth to land on the Moon and the eighth successful manned mission. It was the first of what were termed "J missions", long duration stays on the Moon with a greater focus on science than had been possible on previous...

 and Apollo 16
Apollo 16
Young and Duke served as the backup crew for Apollo 13; Mattingly was slated to be the Apollo 13 command module pilot until being pulled from the mission due to his exposure to rubella through Duke.-Backup crew:...

 missions. The U.S. military had hoped to find diamond
Diamond
In mineralogy, diamond is an allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond to graphite is negligible at ambient conditions...

s, plutonium
Plutonium
Plutonium is a transuranic radioactive chemical element with the chemical symbol Pu and atomic number 94. It is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, forming a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation...

 and uranium
Uranium
Uranium is a silvery-white metallic chemical element in the actinide series of the periodic table, with atomic number 92. It is assigned the chemical symbol U. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons...

 in the samples. Instead, Switzer's analysis showed that the Moon had never had either an atmosphere
Atmosphere
An atmosphere is a layer of gases that may surround a material body of sufficient mass, and that is held in place by the gravity of the body. An atmosphere may be retained for a longer duration, if the gravity is high and the atmosphere's temperature is low...

 similar to Earth's or water on its surface. Switzer's research put the National Museum of Natural History at the forefront of geology
Geology
Geology is the science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which it evolves. Geology gives insight into the history of the Earth, as it provides the primary evidence for plate tectonics, the evolutionary history of life, and past climates...

.

Switzer also worked with other scientists to identify and name five minerals, which were all new to science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

, during his career. In his honor, three prominent mineralogists - Peter B. Leavens, John S. White and Pier F. Zanazzi - proposed naming a mineral after Switzer. The mineral in question consisted of pale brown crystal
Crystal
A crystal or crystalline solid is a solid material whose constituent atoms, molecules, or ions are arranged in an orderly repeating pattern extending in all three spatial dimensions. The scientific study of crystals and crystal formation is known as crystallography...

s, composed of manganese
Manganese
Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature , and in many minerals...

 phosphate
Phosphate
A phosphate, an inorganic chemical, is a salt of phosphoric acid. In organic chemistry, a phosphate, or organophosphate, is an ester of phosphoric acid. Organic phosphates are important in biochemistry and biogeochemistry or ecology. Inorganic phosphates are mined to obtain phosphorus for use in...

, and was first discovered in North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

. In 1967 the International Mineralogical Association
International Mineralogical Association
The International Mineralogical Association is an international group of 38 national societies. The goal is to promote the science of mineralogy and to standardize the nomenclature of the 4000 plus known mineral species...

 approved the name designation Switzerite
Switzerite
Switzerite is a mineral with the chemical formula of 32·7H2O. Leavens, Peter B., White, John S. Jr., and Zanazzi, Pier F. Switzerite redefined as, Mn32·7H2O, and metaswitzerite, Mn32·4H2O. American Mineralogist, 71, 1221-1223. The mineral was named after George Switzer, former Curator of Minerals...

, in honor of George Switzer.

Switzer later served as director of research for the Gemological Institute of America
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. Founded in 1931, GIA's mission is to protect all buyers and sellers of gemstones by setting and maintaining the standards used to evaluate...

 and as a U.S. Geological Survey mineralogist.

Hope Diamond

Switzer, who was working as an associate curator at the time, first approached jeweler Harry Winston
Harry Winston
Harry Winston was an American jeweler. He donated the Hope Diamond to the Smithsonian Institution in 1958 after owning it for a decade, and traded the Portuguese Diamond to the Smithsonian in 1963.-History:...

 about donating the Hope Diamond
Hope Diamond
The Hope Diamond, also known as "Le bleu de France" or "Le Bijou du Roi", is a large, , deep-blue diamond, now housed in the Smithsonian Natural History Museum in Washington, D.C. It is blue to the naked eye because of trace amounts of boron within its crystal structure, but exhibits red...

 to the Smithsonian for a proposed national gem
Gemstone
A gemstone or gem is a piece of mineral, which, in cut and polished form, is used to make jewelry or other adornments...

 collection to be housed at the museum. Winston had purchased the Hope Diamond, which has been nicknamed the "King of Diamonds," in 1949 from the estate
Estate (law)
An estate is the net worth of a person at any point in time. It is the sum of a person's assets - legal rights, interests and entitlements to property of any kind - less all liabilities at that time. The issue is of special legal significance on a question of bankruptcy and death of the person...

 of Evalyn Walsh McLean
Evalyn Walsh McLean
Evalyn Walsh McLean was an American mining heiress and socialite who was famous for being the last private owner of the Hope Diamond as well as another famous diamond, the Star of the East...

, whose father had become wealthy during the gold rushes of the 1800s
California Gold Rush
The California Gold Rush began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The first to hear confirmed information of the gold rush were the people in Oregon, the Sandwich Islands , and Latin America, who were the first to start flocking to...

.

Winston was persuaded by Switzer's argument, and agreed to his proposition. He donated the 45.52 carats (9.1 g), blue
Diamond color
A chemically pure and structurally perfect diamond is perfectly transparent with no hue, or color. However, in reality almost no gem-sized natural diamonds are absolutely perfect. The color of a diamond may be affected by chemical impurities and/or structural defects in the crystal lattice...

 Hope Diamond to the Smithsonian in 1958. Winston mailed the Hope Diamond to the Smithsonian wrapped in brown paper. The postage to send the Hope Diamond from New York City to its new home at the Smithsonian cost $145.29. Winston's wife, Edna Winston, later more formally presented the blue diamond to Switzer and Leonard Carmichael
Leonard Carmichael
Leonard Carmichael was a U.S. educator and psychologist. Born on November 9, 1898 in Philadelphia, Pennsylvania, he received his B.S. from Tufts University in 1921 and his Ph.D. from Harvard University in 1924...

, the secretary of the Smithsonian at the time, on November 10, 1958. The Hope Diamond was placed on display, surrounded by a pendant of 16 white diamonds on a necklace
Necklace
A necklace is an article of jewellery which is worn around the neck. Necklaces are frequently formed from a metal jewellery chain. Others are woven or manufactured from cloth using string or twine....

 containing over 45 other white diamonds.

The acquisition of the Hope Diamond by the Smithsonian, "...started the national collection.", according to Sorena Sorensen, the current chairwoman of the Smithsonian's mineral sciences department. Sorensen also stated that, "The idea for the national collection at the Smithsonian was a collaboration between Harry Winston and George (Switzer)."

Switzer reportedly began to wonder if there was some truth to the supposed Hope Diamond curse during a trip with the Diamond to the Louvre
Louvre
The Musée du Louvre – in English, the Louvre Museum or simply the Louvre – is one of the world's largest museums, the most visited art museum in the world and a historic monument. A central landmark of Paris, it is located on the Right Bank of the Seine in the 1st arrondissement...

 for the "Ten Centuries of French Jewelry" exhibition
Art exhibition
Art exhibitions are traditionally the space in which art objects meet an audience. The exhibit is universally understood to be for some temporary period unless, as is rarely true, it is stated to be a "permanent exhibition". In American English, they may be called "exhibit", "exposition" or...

 in April 1962. The Smithsonian had determined that secrecy was the best defense against the potential theft of the Hope Diamond. Switzer traveled to Paris
Paris
Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

 with the Hope Diamond inside a velvet
Velvet
Velvet is a type of woven tufted fabric in which the cut threads are evenly distributed,with a short dense pile, giving it a distinctive feel.The word 'velvety' is used as an adjective to mean -"smooth like velvet".-Composition:...

 pouch, which had been specially sewn by his wife, Sue. The Hope Diamond was placed inside the pouch and then pinned inside Switzer's pants pocket.

Switzer's plane, Pan American
Pan American World Airways
Pan American World Airways, commonly known as Pan Am, was the principal and largest international air carrier in the United States from 1927 until its collapse on December 4, 1991...

 Flight 116, which was supposed to fly first from Baltimore Friendship Airport
Baltimore-Washington International Thurgood Marshall Airport
Baltimore/Washington International Thurgood Marshall Airport is an international airport serving the Baltimore-Washington Metropolitan Area in the United States. It is commonly called BWI, BWI Airport or BWI Marshall, BWI being an initialism for "Baltimore/Washington International" and the...

, with several refueling stops, and continuing onto Paris
Paris
Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

, made a "hard landing" in Philadelphia
Philadelphia International Airport
Philadelphia International Airport is a major airport in Philadelphia, Pennsylvania, United States, and is the largest airport in the Delaware Valley region and in Pennsylvania...

, which nearly tore the plane's wing off. (Please note that some reports state that the hard landing was actually made in Pittsburgh
Pittsburgh, Pennsylvania
Pittsburgh is the second-largest city in the US Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd-largest urban area in the United States...

, so there is some discrepancy.) Switzer's next flight arrived in Paris nearly nine hours late on the day that the Hope Diamond was supposed to go on exhibition. Switzer's car then got into a minor fender bender
Car accident
A traffic collision, also known as a traffic accident, motor vehicle collision, motor vehicle accident, car accident, automobile accident, Road Traffic Collision or car crash, occurs when a vehicle collides with another vehicle, pedestrian, animal, road debris, or other stationary obstruction,...

 while traveling from the airport to the Louvre.

Retirement

George Switzer retired from the Smithsonian in 1975 as the curator emeritus. He used his retirement
Retirement
Retirement is the point where a person stops employment completely. A person may also semi-retire by reducing work hours.Many people choose to retire when they are eligible for private or public pension benefits, although some are forced to retire when physical conditions don't allow the person to...

 to pursue his hobby, azalea
Azalea
Azaleas are flowering shrubs comprising two of the eight subgenera of the genus Rhododendron, Pentanthera and Tsutsuji . Azaleas bloom in spring, their flowers often lasting several weeks...

 propagation
Plant propagation
Plant propagation is the process of creating new plants from a variety of sources: seeds, cuttings, bulbs and other plant parts. Plant propagation can also refer to the artificial or natural dispersal of plants.-Sexual propagation :...

. His hobby became a serious occupation when he served as the director of the Azalea Society of America and became assistant editor of the Azalean publication. He was credited with describing and naming a new variety of azalea cultivar
Cultivar
A cultivar'Cultivar has two meanings as explained under Formal definition. When used in reference to a taxon, the word does not apply to an individual plant but to all those plants sharing the unique characteristics that define the cultivar. is a plant or group of plants selected for desirable...

, Nannie Angell, in 1992.

Switzer authored a textbook
Textbook
A textbook or coursebook is a manual of instruction in any branch of study. Textbooks are produced according to the demands of educational institutions...

 on gemology
Gemology
Gemology or gemmology is the science dealing with natural and artificial gems and gemstones. It is considered a geoscience and a branch of mineralogy...

 in 1979.

Death

George Switzer died in Solomons, Maryland
Solomons, Maryland
Solomons is a community and census-designated place in Calvert County, Maryland, United States. The population was 1,536 at the 2000 census...

 at the Hermitage at St. John's Creek assisted living
Assisted living
Assisted living residences or assisted living facilities provide supervision or assistance with activities of daily living ; coordination of services by outside health care providers; and monitoring of resident activities to help to ensure their health, safety, and well-being.Assistance may...

 facility, at the age of 93 on March 23, 2008. The cause of his death was pneumonia
Pneumonia
Pneumonia is an inflammatory condition of the lung—especially affecting the microscopic air sacs —associated with fever, chest symptoms, and a lack of air space on a chest X-ray. Pneumonia is typically caused by an infection but there are a number of other causes...

. He was a resident of Port Republic, Maryland
Port Republic, Maryland
Port Republic is a small, rural community located inCalvert County, Maryland. It is approximately5 miles south of Prince Frederick, Maryland, the countyseat of Calvert County...

 at the time, and had formerly lived in Bethesda, Maryland
Bethesda, Maryland
Bethesda is a census designated place in southern Montgomery County, Maryland, United States, just northwest of Washington, D.C. It takes its name from a local church, the Bethesda Meeting House , which in turn took its name from Jerusalem's Pool of Bethesda...

. Switzer was survived by his wife, Sue Joan Bowden Switzer, to whom he had been married for 68 years, as well as his two sons, eight grandchildren and twelve great-grandchildren.
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