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Snettisham Jeweller's Hoard
The Snettisham Jeweller's Hoard is a collection of Romano-British jewellery and raw materials, found during the construction of a house in the Norfolk village of Snettisham in 1985. The hoard is thought to be the working stock of a jeweller, buried in a single clay pot around 155 AD. The finds include the working tip of a quartz burnishing tool (its handle has not survived), partially or fully completed items of jewellery, and raw materials: mainly silver coins, scrap silver items and silver ingots, but also six pieces of scrap gold, and many engraved gemstones to be set in rings. The presence of scrap gold and silver and absence of base metals indicates that the jeweller dealt mainly with high-status customers. The high pot in which the hoard was found is local grey-ware, spherical with relatively narrow opening and base, with a capacity of around . Some items – such as bracelets – had to be bent to fit through the opening. Within the pot were found: * 110 coins: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bonus Eventus
Bonus Eventus ("Good Outcome") was a divine personification in ancient Roman religion. The Late Republican scholar Varro lists him as one of the twelve deities who presided over agriculture, paired with Lympha, the goddess who influenced the water supply. The original function of Bonus Eventus may have been agricultural, but during the Imperial era, he represents a more general concept of success and was among the numerous abstractions who appeared as icons on Roman coins. Cult and inscriptions Bonus Eventus had a temple of unknown date in the Campus Martius. It is mentioned only by Ammianus Marcellinus, in connection to a new portico ''(Porticus Boni Eventūs)'' built by the urban prefect Claudius in 374 AD. Five Corinthian capitals "of extraordinary size" that were uncovered in the 19th century may have belonged to the portico, which was located in the Gardens of Agrippa. The epithet ''Bonus'', "the Good," is used with other abstract deities such as ''Bona Fortuna'' ("Good For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treasure Troves In England
Treasure (from la, thesaurus from Greek language ''thēsauros'', "treasure store") is a concentration of wealth — often originating from ancient history — that is considered lost and/or forgotten until rediscovered. Some jurisdictions legally define what constitutes treasure, such as in the British Treasure Act 1996. The phrase "blood and treasure" has been used to refer to the human and monetary costs associated with massive endeavours such as war that expend both. Searching for hidden treasure is a common theme in legend; treasure hunters do exist, and can seek lost wealth for a living. Burial Buried treasure is an important part of the popular mythos surrounding pirates. According to popular conception, pirates often buried their stolen fortunes in remote places, intending to return for them later (often with the use of treasure maps). There are three well-known stories that helped popularize the myth of buried pirate treasure: "The Gold-Bug" by Edgar Allan Poe, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treasure Troves Of Roman Britain
Treasure (from la, thesaurus from Greek language ''thēsauros'', "treasure store") is a concentration of wealth — often originating from ancient history — that is considered lost and/or forgotten until rediscovered. Some jurisdictions legally define what constitutes treasure, such as in the British Treasure Act 1996. The phrase "blood and treasure" has been used to refer to the human and monetary costs associated with massive endeavours such as war that expend both. Searching for hidden treasure is a common theme in legend; treasure hunters do exist, and can seek lost wealth for a living. Burial Buried treasure is an important part of the popular mythos surrounding pirates. According to popular conception, pirates often buried their stolen fortunes in remote places, intending to return for them later (often with the use of treasure maps). There are three well-known stories that helped popularize the myth of buried pirate treasure: "The Gold-Bug" by Edgar Allan Poe, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Sites In England
There are many prehistoric sites and structures of interest remaining from prehistoric Britain, spanning the Stone Age, Bronze Age and Iron Age. Among the most important are the Wiltshire sites around Stonehenge and Avebury, which are designated as a World Heritage site. Structures and sites Agricultural structures, mines and roads *Bathampton Down, Iron Age earth enclosure with Bronze Age round barrows in the area. *Bindon Hill, Iron Age earth enclosure. *Great Orme, Bronze Age copper mines and an Iron Age hill fort. *Grime's Graves, Neolithic flint mining complex. *The Ridgeway, ancient trackway. *Sweet Track, ancient causeway. *Tarr Steps, late Bronze Age clapper bridge. Burial structures * Arthur's Stone, Herefordshire, Neolithic chambered tomb. *Barclodiad y Gawres, Neolithic cruciform passage grave. *Belas Knap, Neolithic long barrow. *Bryn Celli Ddu, Bronze Age passage grave on the site of a Neolithic stone circle and henge. *Clava cairn, Bronze Age circular chamber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological Sites In Norfolk
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learning about prehistoric societies, for which, by definition, there are no written records. Prehistory includes over 99% of the human past, from the Paleolithic until the advent of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeology Of Norfolk
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learning about prehistoric societies, for which, by definition, there are no written records. Prehistory includes over 99% of the human past, from the Paleolithic until the advent of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Objects Of Historical Interest In Norfolk
Object may refer to: General meanings * Object (philosophy), a thing, being, or concept ** Object (abstract), an object which does not exist at any particular time or place ** Physical object, an identifiable collection of matter * Goal, an aim, target, or objective * Object (grammar), a sentence element, such as a direct object or an indirect object Science, technology, and mathematics Computing * 3D model, a representation of a physical object * Object (computer science), a language mechanism for binding data with methods that operate on that data ** Object-orientation, in which concepts are represented as objects *** Object-oriented programming (OOP), in which an object is an instance of a class or array ** Object (IBM i), the fundamental unit of data storage in the IBM i operating system * Object (image processing), a portion of an image interpreted as a unit * Object file, the output of a compiler or other translator program (also known as "object code") * Object, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snettisham Hoard
The Snettisham Hoard or ''Snettisham Treasure'' is a series of discoveries of Iron Age precious metal, found in the Snettisham area of the English county of Norfolk between 1948 and 1973. Iron age hoard The hoard consists of metal, jet and over 150 gold/silver/copper alloy torc fragments, over 70 of which form complete torcs, dating from BC 70. Probably the most famous item from the hoard is the Great Torc from Snettisham, which is now held by the British Museum. Though the origins are unknown, it is of a high enough quality to have been royal treasure of the Iceni. Recent electron microscopy research by the British Museum reveal the wear patterns in the torcs, the chemical composition of the metal, and the cut marks which reduced many of the torcs into fragments. One hypothesis suggests the deliberate destruction of valuable items was a form of votive offering. The finds are deposited in Norwich Castle Museum and the British Museum. The hoard was ranked as number 4 in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verdigris
Verdigris is the common name for blue-green, copper-based pigments that form a patina on copper, bronze, and brass. The technical literature is ambiguous as to its chemical composition. Some sources refer to "neutral verdigris" as copper(II) acetate monohydrate () and to "blue verdigris" as . Another source describes it as a basic copper carbonate (()2), and, when near the sea, basic copper chloride (Cu2(OH)3Cl). Still other sources describe verdigris as .(Cu(OH)2)n where n varies from 0 to 3. The alchemical symbol for verdigris is 🜨 (unicode U+1F728). Etymology The name ''verdigris'' comes from the Middle English ''vertegrez'', from the Old French ''verte grez'', meaning ''vert d'aigre'', "green ade by action ofvinegar". The modern French writing of this word is ''vert-de-gris'' ("green of grey"), sounding like the older name ''verdet gris'' ("grey greenish"), itself a deformation of ''verte grez''. It was used as a pigment in paintings and other art objects (as green col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basic Copper Carbonate
Basic copper carbonate is a chemical compound, more properly called copper(II) carbonate hydroxide. It is an ionic compound (a salt) consisting of the ions copper(II) , carbonate , and hydroxide . The name most commonly refers to the compound with formula ()2. It is a green crystalline solid that occurs in nature as the mineral malachite. It has been used since antiquity as a pigment, and it is still used as such in artist paints, sometimes called verditer, green bice, or mountain green. Sometimes the name is used for ()2()2, a blue crystalline solid also known as the mineral azurite. It too has been used as pigment, sometimes under the name mountain blue or blue verditer. Both malachite and azurite can be found in the verdigris patina that is found on weathered brass, bronze, and copper. The composition of the patina can vary, in a maritime environment depending on the environment a basic chloride may be present, in an urban environment basic sulfates may be present. This com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Chloride
Silver chloride is a chemical compound with the chemical formula Ag Cl. This white crystalline solid is well known for its low solubility in water (this behavior being reminiscent of the chlorides of Tl+ and Pb2+). Upon illumination or heating, silver chloride converts to silver (and chlorine), which is signaled by grey to black or purplish coloration to some samples. AgCl occurs naturally as a mineral chlorargyrite. Preparation Silver chloride is unusual in that, unlike most chloride salts, it has very low solubility. It is easily synthesized by metathesis: combining an aqueous solution of silver nitrate (which is soluble) with a soluble chloride salt, such as sodium chloride or cobalt(II) chloride. The silver chloride that forms will precipitate immediately. :AgNO3 + NaCl -> AgCl(v) + NaNO3 :2 AgNO3 + CoCl2 -> 2 AgCl(v) + Co(NO3)2 Structure and reactions The solid adopts the ''fcc'' NaCl structure, in which each Ag+ ion is surrounded by an octahedron of six chloride liga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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