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Henry Grossbard
Henry Grossbard was the inventor of the Radiant Cut, a diamond cut similar to the Barrion but with different faceting; he was also the founder of RCDC Corp, marketing the original radiant cut. Grossbard emigrated to the U.S. from Austria during World War II, and apprenticed with a diamantaire. He later became a master diamond cutter before inventing the Radiant Cut in 1976. Grossbard died in 2005 in a hit and run accident, while walking his dog on Passover. The killer was never found. Grossbard's son, Stanley Grossbard, assumed responsibilities for RCDC Corp. following Grossbard's death. Stanley Grossbard is married to Hoboken Mayor Dawn Zimmer Dawn Zimmer (born April 16, 1968) is an American politician who served as the 38th mayor of Hoboken, New Jersey. As president of the Hoboken City Council, she became acting mayor after incumbent Peter Cammarano's resignation on July 31, 2009 fol .... References {{DEFAULTSORT:Grossbard, Henry Diamond cutting Austrian emigrants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiant Cut
A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut. Cut does not refer to shape (pear, oval), but the symmetry, proportioning and polish of a diamond. The cut of a diamond greatly affects a diamond's brilliance; this means if it is cut poorly, it will be less luminous. In order to best use a diamond gemstone's material properties, a number of different diamond cuts have been developed. A diamond cut constitutes a more or less symmetrical arrangement of facets, which together modify the shape and appearance of a diamond crystal. Diamond cutters must consider several factors, such as the shape and size of the crystal, when choosing a cut. The practical history of diamond cuts can be traced back to the Middle Ages, while their theoretical basis was not developed until the turn of the 20th century. Design, creation and innovation continue to the present day: new technology—notably laser cutting and computer-aided design—ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamond Cut
A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut. Cut does not refer to shape (pear, oval), but the symmetry, proportioning and polish of a diamond. The cut of a diamond greatly affects a diamond's brilliance; this means if it is cut poorly, it will be less luminous. In order to best use a diamond gemstone's material properties, a number of different diamond cuts have been developed. A diamond cut constitutes a more or less symmetrical arrangement of facets, which together modify the shape and appearance of a diamond crystal. Diamond cutters must consider several factors, such as the shape and size of the crystal, when choosing a cut. The practical history of diamond cuts can be traced back to the Middle Ages, while their theoretical basis was not developed until the turn of the 20th century. Design, creation and innovation continue to the present day: new technology—notably laser cutting and computer-aided design— ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austria
Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous city and state. A landlocked country, Austria is bordered by Germany to the northwest, the Czech Republic to the north, Slovakia to the northeast, Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the west. The country occupies an area of and has a population of 9 million. Austria emerged from the remnants of the Eastern and Hungarian March at the end of the first millennium. Originally a margraviate of Bavaria, it developed into a duchy of the Holy Roman Empire in 1156 and was later made an archduchy in 1453. In the 16th century, Vienna began serving as the empire's administrative capital and Austria thus became the heartland of the Habsburg monarchy. After the dissolution of the H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamantaire
A diamantaire (''French origin'') is a gem-quality diamond manufacturer or producer, master diamond cutter, and graduate gemologist specializing in diamonds. Such individuals demonstrate considerable expertise in different types of gemstones, particularly when it comes to increasing the value and quality of a rough or raw diamond. They are highly skilled craftsmen or artisans who are responsible for cutting, polishing and transforming a rough diamond into a finished gemstone ready for setting. Members of diamond dealing families who have established themselves in the upper echelons of the world diamond industry hierarchy are also often referred to as ''diamantaires'' as well. See also *Diamond cutting * Rockwell Diamonds Rockwell Diamonds was a mid-tier diamond mining and development company. The company had an interest in producing and exploration alluvial diamond properties in southern Africa. The stock of the company once traded on the South African, Canadian, ... Refere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hit And Run
In traffic laws, a hit and run or a hit-and-run is the act of causing a traffic collision and not stopping afterwards. It is considered a supplemental crime in most jurisdictions. Additional obligation In many jurisdictions, there may be an additional obligation to exchange information about one's financial responsibility (including any applicable insurance) or to summon emergency services if they are needed. There may also be requirement to leave a note containing pertinent information if the property owner is not present. History Hit-and-run laws were among the earliest traffic laws to be enacted after the invention of motor vehicles; they arose from the difficulties that early traffic collision victims faced in identifying perpetrators and bringing them to justice. Apart from the obvious ability of an automobile to flee the scene quickly (if still driveable), roads were unpaved and hence quite dusty, vehicles at the time did not have license plates, and drivers wore large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passover
Passover, also called Pesach (; ), is a major Jewish holidays, Jewish holiday that celebrates the The Exodus, Biblical story of the Israelites escape from slavery in Ancient Egypt, Egypt, which occurs on the 15th day of the Hebrew calendar, Hebrew month of Nisan, the first month of Aviv, or spring. The word ''Pesach'' or ''Passover'' can also refer to the Passover sacrifice, Korban Pesach, the paschal lamb that was offered when the Temple in Jerusalem stood; to the Passover Seder, the ritual meal on Passover night; or to the Feast of #Matzah, Unleavened Bread. One of the biblically ordained Three Pilgrimage Festivals, Passover is traditionally celebrated in the Land of Israel for seven days and for eight days among many Jews in the Jewish diaspora, Diaspora, based on the concept of . In the Bible, the seven-day holiday is known as Chag HaMatzot, the feast of unleavened bread (matzo). According to the Book of Exodus, God commanded Moses to tell the Israelites to mark a lamb's bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanley Grossbard
Stanley may refer to: Arts and entertainment Film and television * ''Stanley'' (1972 film), an American horror film * ''Stanley'' (1984 film), an Australian comedy * ''Stanley'' (1999 film), an animated short * ''Stanley'' (1956 TV series), an American situation comedy * ''Stanley'' (2001 TV series), an American animated series Other uses in arts and entertainment * ''Stanley'' (play), by Pam Gems, 1996 * Stanley Award, an Australian Cartoonists' Association award * '' Stanley: The Search for Dr. Livingston'', a video game * Stanley (Cars), a character in ''Cars Toons: Mater's Tall Tales'' * ''The Stanley Parable'', a 2011 video game developed by Galactic Cafe, and its titular character, Stanley Businesses and organisations * Stanley, Inc., American information technology company * Stanley Aviation, American aerospace company * Stanley Black & Decker, formerly The Stanley Works, American hardware manufacturer ** Stanley knife, a utility knife * Stanley bottle, a brand o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoboken, New Jersey
Hoboken ( ; Unami: ') is a city in Hudson County in the U.S. state of New Jersey. As of the 2020 U.S. census, the city's population was 60,417. The Census Bureau's Population Estimates Program calculated that the city's population was 58,690 in 2021, ranking the city the 668th-most-populous in the country. With more than , Hoboken was ranked as the third-most densely populated municipality in the United States among cities with a population above 50,000. Hoboken is part of the New York metropolitan area and is the site of Hoboken Terminal, a major transportation hub for the tri-state region. Hoboken was first settled by Europeans as part of the Pavonia, New Netherland colony in the 17th century. During the early 19th century, the city was developed by Colonel John Stevens, first as a resort and later as a residential neighborhood. Originally part of Bergen Township and later North Bergen Township, it became a separate township in 1849 and was incorporated as a city in 1855 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dawn Zimmer
Dawn Zimmer (born April 16, 1968) is an American politician who served as the 38th mayor of Hoboken, New Jersey. As president of the Hoboken City Council, she became acting mayor after incumbent Peter Cammarano's resignation on July 31, 2009 following his arrest on corruption charges. Zimmer is the first female mayor of Hoboken. She was first elected mayor in a special election for the balance of Cammarano's term on November 6, 2009 and was re-elected mayor for another four-year term in November 2013. In 2012, 2013 and 2014, she was ranked #3, #4 and #5, respectively, on ''The Hudson Reporter'''s list of the 50 most influential people in Hudson County. Early life Dawn Zimmer was born in Towson, Maryland, and raised in Laconia, New Hampshire. She is of German and Irish descent. She attended public schools and graduated ''cum laude'' in 1990 from the University of New Hampshire with a degree in history. Early career Zimmer taught English at a private language school in Japan from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamond Cutting
Diamond cutting is the practice of shaping a diamond from a rough stone into a faceted gem. Cutting diamonds requires specialized knowledge, tools, equipment, and techniques because of its extreme difficulty. The first guild of diamond cutters and polishers (Diamantaire) was formed in 1375 in Nuremberg, Germany, and led to the development of various types of "cut". This has two meanings in relation to diamonds. The first is the shape: square, oval, and so on. The second relates to the specific quality of cut within the shape, and the quality and price will vary greatly based on the cut quality. Since diamonds are one of the hardest materials, special diamond-coated surfaces are used to grind the diamond down. The first major development in diamond cutting came with the "Point Cut" during the later half of the 14th century: the Point Cut follows the natural shape of an octahedral rough diamond crystal, eliminating some waste in the cutting process. Diamond cutting, as well as overa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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