1.
Worsley
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Worsley is a town in the metropolitan borough of the City of Salford, in Greater Manchester, England. The population of the town at the 2011 census was 10,035 and it lies along the course of Worsley Brook,5.75 miles west of Manchester. The M60 motorway bisects the area, historically part of Lancashire, Worsley has provided evidence of Roman and Anglo-Saxon activity, including two Roman roads. Later expansion came after the First and Second World Wars, when large estates were built in the region. Today, Worsley is under consideration to be made a World Heritage Site, including Worsley Delph, a significant part of the towns historic centre is now a conservation area. Worsley is first mentioned in a Pipe roll of 1195–96 as Werkesleia, there are many variations on the name, Werkesleia,1195, Wyrkedele,1212, Whurkedeleye, c. 1220, Worketley,1254, Worcotesley, Workedesle,1276, Wrkesley, Wrkedeley, Workedeley,1292, Wyrkeslegh, Workesley,1301, Worsley,1444, the spelling of the name in early documents, suggests a Saxon origin. Ge-Weore, the Old English form of the name, means the place which was cultivated or settled. The Anglo-Saxon Chronicle contain no references to Worsley, two Roman roads run through the area. Connecting Mamucium with Coccium, one passes through Worsley near Drywood, the present-day A6 road follows part of the course of another Roman road, which passes through the northern part of the area near Walkden and Little Hulton. In 1947 a hoard of 550 Roman coins was found near a quarry in Boothstown, Worsley later fell under the control of the Anglo-Saxons, who controlled much of the area around Manchester and who also defeated the British at the Battle of Chester in AD615. Edward the Elder rebuilt the fortifications at Manchester, and in AD924 captured all the land between the rivers Mersey and Irwell, making it demesne in the Kingdom of Wessex, during the Middle Ages the area was covered with forests and marshlands. Thinly populated by craftsmen and serfs, Worsley grew as a settlement adjoining an ancient corn mill, marl was commonly used as a fertiliser, and is recorded in use in 1719. Worsley was, originally, the largest manor of the seven ancient manors of the Bridgewater Estates and it was created by William I and held for him by the Barton family in thegnage, and for them by a Norman knight named Elias, who fought in the crusades. On his death in Rhodes, the remained with Elias son. On 23 June 1311 a substantial part of the Manor of Hulton was granted to the Worsleys. The family held both manors until the late 14th century, whereon they passed to the Massey family of Tatton, the Brereton family added the Manor of Bedford to the estate. Richard Brereton later married Dorothy Egerton, and upon his death the estates passed into the Egerton family, in 1617 John Egerton, son of Sir Thomas Egerton, became Earl of Bridgewater
2.
Greater Manchester
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Greater Manchester is a metropolitan county in North West England, with a population of 2.8 million. Greater Manchester was created on 1 April 1974 as a result of the Local Government Act 1972, Greater Manchester spans 493 square miles, which roughly covers the territory of the Greater Manchester Built-up Area, the second most populous urban area in the UK. It is landlocked and borders Cheshire, Derbyshire, West Yorkshire, Lancashire, for the 12 years following 1974 the county had a two-tier system of local government, district councils shared power with the Greater Manchester County Council. The county council was abolished in 1986, and so its districts became unitary authority areas. However, the county has continued to exist in law and as a geographic frame of reference, and as a ceremonial county, has a Lord Lieutenant. A further devolution of powers to Greater Manchester is set to place upon the election of the inaugural Mayor of Greater Manchester scheduled for 2017. Before the creation of the county, the name SELNEC was used for the area. Since deindustrialisation in the century, Greater Manchester has become known as an exporter of media and digital content, for its guitar and dance music. Although the modern county of Greater Manchester was not created until 1974, there is evidence of Iron Age habitation, particularly at Mellor, and Celtic activity in a settlement named Chochion, believed to have been an area of Wigan settled by the Brigantes. Stretford was also part of the believed to have been occupied by the Celtic Brigantes tribe. The remains of 1st-century forts at Castlefield in Manchester, and Castleshaw Roman fort in Saddleworth, are evidence of Roman occupation. Much of the region was omitted from the Domesday Book of 1086, Redhead states that this was only a partial survey was taken. During the Middle Ages, much of what became Greater Manchester lay within the hundred of Salfordshire – an ancient division of the county of Lancashire, Salfordshire encompassed several parishes and townships, some of which, like Rochdale, were important market towns and centres of Englands woollen trade. The development of what became Greater Manchester is attributed to a tradition of domestic flannel and fustian cloth production. Infrastructure such as rows of terraced housing, factories and roads were constructed to house labour, transport goods, however, it was Manchester that was the most populous settlement, a major city, the worlds largest marketplace for cotton goods, and the natural centre of its region. In the 1910s, local government reforms to administer this conurbation as an entity were proposed. In the 18th century, German traders had coined the name Manchesterthum to cover the region in, however, the English term Greater Manchester did not appear until the 20th century. One of its first known recorded uses was in a 1914 report put forward in response to what was considered to have been the creation of the County of London in 1889
3.
Anglicanism
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Anglicanism is a tradition within Christianity comprising the Church of England and churches which are historically tied to it or hold similar beliefs, worship practices and church structures. The word Anglican originates in ecclesia anglicana, a medieval Latin phrase dating to the Magna Carta and before, adherents of Anglicanism are called Anglicans. As the name suggests, the churches of the Anglican Communion are linked by bonds of tradition, affection and they are in full communion with the See of Canterbury, and thus the Archbishop of Canterbury, in his person, is a unique focus of Anglican unity. He calls the once-a-decade Lambeth Conference, chairs the meeting of primates, Anglicans base their Christian faith on the Bible, traditions of the apostolic Church, apostolic succession, and writings of the Church Fathers. Anglicanism forms one of the branches of Western Christianity, having declared its independence from the Holy See at the time of the Elizabethan Religious Settlement. Many of the new Anglican formularies of the mid-16th century corresponded closely to those of contemporary Protestantism, the word Anglican originates in ecclesia anglicana, a medieval Latin phrase dating to at least 1246 that means the English Church. Adherents of Anglicanism are called Anglicans, as an adjective, Anglican is used to describe the people, institutions and churches, as well as the liturgical traditions and theological concepts developed by the Church of England. As a noun, an Anglican is a member of a church in the Anglican Communion, the word is also used by followers of separated groups which have left the communion or have been founded separately from it, although this is sometimes considered as a misuse. The word Anglicanism came into being in the 19th century, although the term Anglican is found referring to the Church of England as far back as the 16th century, its use did not become general until the latter half of the 19th century. Elsewhere, however, the term Anglican Church came to be preferred as it distinguished these churches from others that maintain an episcopal polity, as such, it is often referred to as being a via media between these traditions. Anglicans understand the Old and New Testaments as containing all necessary for salvation and as being the rule. Reason and Tradition are seen as means to interpret Scripture. Anglicans understand the Apostles Creed as the symbol and the Nicene Creed as the sufficient statement of the Christian faith. Anglicans celebrate the sacraments, with special emphasis being given to the Eucharist, also called Holy Communion. Unique to Anglicanism is the Book of Common Prayer, the collection of services that worshippers in most Anglican churches used for centuries and it was called common prayer originally because it was intended for use in all Church of England churches which had previously followed differing local liturgies. The term was kept when the church became international because all Anglicans used to share in its use around the world, in 1549, the first Book of Common Prayer was compiled by Thomas Cranmer, who was then Archbishop of Canterbury. The founding of Christianity in Britain is commonly attributed to Joseph of Arimathea, according to Anglican legend, Saint Alban, who was executed in 209 AD, is the first Christian martyr in the British Isles. A new culture emerged around the Irish Sea among the Celtic peoples with Celtic Christianity at its core, what resulted was a form of Christianity distinct from Rome in many traditions and practices
4.
Mark the Evangelist
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Mark the Evangelist is the traditionally ascribed author of the Gospel of Mark. Mark is said to have founded the Church of Alexandria, one of the most important episcopal sees of Early Christianity and his feast day is celebrated on April 25, and his symbol is the winged lion. According to William Lane, an unbroken tradition identifies Mark the Evangelist with John Mark, however, Hippolytus of Rome in On the Seventy Apostles distinguishes Mark the Evangelist, John Mark, and Mark the cousin of Barnabas. According to Hippolytus, they all belonged to the Seventy Disciples who were sent out by Jesus to saturate Judea with the gospel. According to Eusebius of Caesarea, Herod Agrippa I, in his first year of reign over the whole of Judea, killed James, son of Zebedee and arrested Peter, Peter was saved miraculously by angels, and escaped out of the realm of Herod. Peter went to Antioch, then through Asia Minor, and arrived in Rome in the year of Emperor Claudius. Somewhere on the way, Peter encountered Mark and took him as travel companion, Mark the Evangelist wrote down the sermons of Peter, thus composing the Gospel according to Mark, before he left for Alexandria in the third year of Claudius. Aspects of the Coptic liturgy can be traced back to Mark himself and he became the first bishop of Alexandria and he is honored as the founder of Christianity in Africa. According to Eusebius, Mark was succeeded by Annianus as the bishop of Alexandria in the year of Nero, probably. Later Coptic tradition says that he was martyred in 68, most modern scholars argue the Gospel of Mark was written by an anonymous author, rather than direct witnesses to the reported events. Evidence for Mark the Evangelists authorship of the Gospel that bears his name originates with Papias, scholars of the Trinity Evangelical Divinity School are almost certain that Papias refers to John Mark. The Coptic Church accords with identifying Mark the Evangelist with John Mark, as well as that he was one of the Seventy Disciples sent out by Christ, as Hippolytus confirmed. Furthermore, Mark is also believed to have been among the servants at the Marriage at Cana who poured out the water that Jesus turned to wine, according to the Coptic tradition, Saint Mark was born in Cyrene, a city in the Pentapolis of North Africa. This tradition adds that Mark returned to Pentapolis later in life, after being sent by Paul to Colossae, when Mark returned to Alexandria, the pagans of the city resented his efforts to turn the Alexandrians away from the worship of their traditional gods. In AD68, they placed a rope around his neck, where Saint John Mark is distinguished from Saint Mark, the composer of the earliest Gospel that we have, Saint John Mark is celebrated on September 27 and the writer of the Gospel on April 25. In addition to Saint John Marks in Jerusalem, the Parish Church of Chester Hill with Sefton in the Diocese of Sydney is Saint John Marks and it celebrated its patronal festival on September 27. An icon of Saint John Mark on Cyprus, painted by a Russian Orthodox monk at Walsingham, was formerly in that church and is now in Christ Church Saint Laurence in Sydney. In 828, relics believed to be the body of Saint Mark were stolen from Alexandria by two Venetian merchants with the help of two Greek monks and taken to Venice, a mosaic in St Marks Basilica depicts sailors covering the relics with a layer of pork and cabbage leaves
5.
George Gilbert Scott
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Over 800 buildings were designed or altered by him. Born in Gawcott, Buckingham, Buckinghamshire, Scott was the son of a cleric and he studied architecture as a pupil of James Edmeston and, from 1832 to 1834, worked as an assistant to Henry Roberts. He also worked as an assistant for his friend, Sampson Kempthorne, who specialised in the design of workhouses, Scotts first work was built in 1833. It was a vicarage for his father, a clergyman, in the village of Wappenham and it replaced the previous vicarage occupied by other relatives of Scott. Scott went on to several other buildings in the village. In about 1835, Scott took on William Bonython Moffatt as his assistant, over ten years or so, Scott and Moffatt designed more than forty workhouses, during the boom in building such institutions brought about by the Poor Law of 1834. In 1837 they built the Parish Church of St John in Wall, at Reading, they built the prison in a picturesque, castellated style. Scotts first church, St Nicholas, was built at Lincoln, with Moffat he built the Neo-Norman church of St Peter at Norbiton, Surrey. Meanwhile, he was inspired by Augustus Pugin to participate in the Gothic revival, while still in partnership with Moffat. He designed the Martyrs Memorial on St Giles, Oxford, and St Giles Church, Camberwell and it did, however, like many churches of the time, incorporate wooden galleries, not used in medieval churches and highly disapproved of by the high church ecclesiological movement. In 1844 he received the commission to rebuild the Nikolaikirche in Hamburg, Scotts entry had been the only design in the Gothic style. In 1854 he remodelled the Camden Chapel in Camberwell, a project in which the critic John Ruskin took a close interest and he added an apse, in a Byzantine style, integrating it to the existing plain structure by substituting a waggon roof for the existing flat ceiling. Scott was appointed architect to Westminster Abbey in 1849, in 1853 he built a Gothic terraced block adjoining the abbey in Broad Sanctuary. Between 1864 and 1876, the Albert Memorial, designed by Scott, was constructed in Hyde Park and it was a commission on behalf of Queen Victoria in memory of her husband, Prince Albert. Scott advocated the use of Gothic architecture for secular buildings, rejecting what he called the absurd supposition that Gothic architecture is exclusively and intrinsically ecclesiastical and he was the winner of a competition to design new buildings in Whitehall to house the Foreign Office and War Office. Before work began, however, the administration which had approved his plans went out of office, palmerston, the new Prime Minister, objected to Scotts use of the Gothic, and the architect, after some resistance drew up new plans in a more acceptable style. Scott was awarded the RIBAs Royal Gold Medal in 1859 and he was appointed an Honorary Liveryman of the Turners Company and in 1872, he was knighted. He died in 1878 and is buried in Westminster Abbey, a London County Council blue plaque marks Scotts residence at the Admirals House on Admirals Walk in Hampstead
6.
Church (building)
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A church building, often simply called a church, is a building used for Christian religious activities, particularly worship services. The term in its sense is most often used by Christians to refer to their religious buildings. In traditional Christian architecture, the church is arranged in the shape of a Christian cross. When viewed from plan view the longest part of a cross is represented by the aisle, towers or domes are often added with the intention of directing the eye of the viewer towards the heavens and inspiring church visitors. The earliest identified Christian church was a church founded between 233 and 256. During the 11th through 14th centuries, a wave of building of cathedrals, a cathedral is a church, usually Roman Catholic, Anglican, Oriental Orthodox or Eastern Orthodox, housing the seat of a bishop. In standard Greek usage, the word ecclesia was retained to signify both a specific edifice of Christian worship, and the overall community of the faithful. This usage was retained in Latin and the languages derived from Latin, as well as in the Celtic languages. In the Germanic and some Slavic languages, the word kyriak-ós/-ē/-ón was adopted instead, in Old English the sequence of derivation started as cirice, then churche, and eventually church in its current pronunciation. German Kirche, Scottish kirk, Russian церковь, etc. are all similarly derived, according to the New Testament, the earliest Christians did not build church buildings. Instead, they gathered in homes or in Jewish worship places like the Second Temple or synagogues, the earliest archeologically identified Christian church is a house church, the Dura-Europos church, founded between 233 and 256. During the 11th through 14th centuries, a wave of building of cathedrals, in addition to being a place of worship, the cathedral or parish church was used by the community in other ways. It could serve as a place for guilds or a hall for banquets. Mystery plays were performed in cathedrals, and cathedrals might also be used for fairs. The church could be used as a place to thresh and store grain, a common architecture for churches is the shape of a cross. These churches also often have a dome or other large vaulted space in the interior to represent or draw attention to the heavens. Other common shapes for churches include a circle, to represent eternity, or an octagon or similar star shape, another common feature is the spire, a tall tower on the west end of the church or over the crossing. The Latin word basilica was used to describe a Roman public building
7.
Sacred architecture
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Many cultures devoted considerable resources to their sacred architecture and places of worship. Religious and sacred spaces are amongst the most impressive and permanent monolithic buildings created by humanity, conversely, sacred architecture as a locale for meta-intimacy may also be non-monolithic, ephemeral and intensely private, personal and non-public. Sacred, religious and holy structures often evolved over centuries and were the largest buildings in the world, while the various styles employed in sacred architecture sometimes reflected trends in other structures, these styles also remained unique from the contemporary architecture used in other structures. With the rise of Abrahamic monotheisms, religious buildings increasingly became centres of worship, prayer, the Western scholarly discipline of the history of architecture itself closely follows the history of religious architecture from ancient times until the Baroque period, at least. Sacred geometry, iconography, and the use of sophisticated semiotics such as signs, symbols, Sacred and/or religious architecture is sometimes called sacred space. Architect Norman L. Koonce has suggested that the goal of sacred architecture is to make transparent the boundary between matter and mind, flesh and the spirit, meanwhile, Richard Kieckhefer suggests that entering into a religious building is a metaphor for entering into spiritual relationship. Sacred architecture spans a number of ancient architectural styles including Neolithic architecture, ancient Egyptian architecture, ancient religious buildings, particularly temples, were often viewed as the dwelling place, the temenos, of the gods and were used as the site of various kinds of sacrifice. Ancient tombs and burial structures are examples of architectural structures reflecting religious beliefs of their various societies. The Temple of Karnak at Thebes, Egypt was constructed across a period of 1300 years, ancient Egyptian religious architecture has fascinated archaeologists and captured the public imagination for millennia. Around 600 BCE the wooden columns of the Temple of Hera at Olympia were replaced by stone columns, with the spread of this process to other sanctuary structures a few stone buildings have survived through the ages. Greek architecture preceded Hellenistic and Roman periods, since temples are the only buildings which survive in numbers, most of our concept of classical architecture is based on religious structures. The Parthenon which served as a building as well as a place for veneration of deity, is widely regarded as the greatest example of classical architecture. Indian architecture is related to the history and religions of the time periods as well as to the geography, the diversity of Indian culture is represented in its architecture. Indian architecture comprises a blend of ancient and varied native traditions, with building types, forms and technologies from West, Central Asia, buddhist architecture developed in South Asia beginning in the third century BCE. Two types of structures are associated with early Buddhism, viharas and stupas, an existing example is at Nalanda. The initial function of the stupa was the veneration and safe-guarding of the relics of the Buddha, the earliest existing example of a stupa is in Sanchi. In accordance with changes in practice, stupas were gradually incorporated into chaitya-grihas. These reached their highpoint in the first century BCE, exemplified by the cave complexes of Ajanta, the pagoda is an evolution of the Indian stupa that is marked by a tiered tower with multiple eaves common in China, Japan, Korea, Nepal and other parts of Asia
8.
Gothic Revival architecture
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Gothic Revival is an architectural movement that began in the late 1740s in England. Gothic Revival draws features from the original Gothic style, including decorative patterns, finials, scalloping, lancet windows, hood mouldings, the Gothic Revival movement emerged in 19th-century England. Its roots were intertwined with deeply philosophical movements associated with a re-awakening of High Church or Anglo-Catholic belief concerned by the growth of religious nonconformism, ultimately, the Anglo-Catholicism tradition of religious belief and style became widespread for its intrinsic appeal in the third quarter of the 19th century. The Gothic Revival was paralleled and supported by medievalism, which had its roots in antiquarian concerns with survivals, as industrialisation progressed, a reaction against machine production and the appearance of factories also grew. Proponents of the such as Thomas Carlyle and Augustus Pugin took a critical view of industrial society. To Pugin, Gothic architecture was infused with the Christian values that had been supplanted by classicism and were being destroyed by industrialisation, poems such as Idylls of the King by Alfred Tennyson, 1st Baron Tennyson recast specifically modern themes in medieval settings of Arthurian romance. In German literature, the Gothic Revival also had a grounding in literary fashions, guarino Guarini, a 17th-century Theatine monk active primarily in Turin, recognized the Gothic order as one of the primary systems of architecture and made use of it in his practice. Some of the earliest evidence of a revival in Gothic architecture is from Scotland, inveraray Castle, constructed from 1746, with design input from William Adam, displays the incorporation of turrets. These were largely conventional Palladian style houses that incorporated some features of the Scots baronial style. The eccentric landscape designer Batty Langley even attempted to improve Gothic forms by giving them classical proportions, a younger generation, taking Gothic architecture more seriously, provided the readership for J. Brittens series of Cathedral Antiquities, which began appearing in 1814. In 1817, Thomas Rickman wrote an Attempt. to name and define the sequence of Gothic styles in English ecclesiastical architecture, the categories he used were Norman, Early English, Decorated, and Perpendicular. It went through numerous editions and was still being republished by 1881. The largest and most famous Gothic cathedrals in the U. S. A. are St. Patricks Cathedral in New York City and Washington National Cathedral on Mount St. Alban in northwest Washington, D. C. One of the biggest churches in Gothic Revival style in Canada is Basilica of Our Lady Immaculate in Ontario, Gothic Revival architecture was to remain one of the most popular and long-lived of the Gothic Revival styles of architecture. The revived Gothic style was not limited to architecture, classical Gothic buildings of the 12th to 16th Centuries were a source of inspiration to 19th-century designers in numerous fields of work. Architectural elements such as pointed arches, steep-sloping roofs and fancy carvings like lace ant lattice work were applied to a range of Gothic Revival objects. Sir Walter Scotts Abbotsford exemplifies in its furnishings the Regency Gothic style, parties in medieval historical dress and entertainment were popular among the wealthy in the 1800s but has spread in the late 20th century to the well-educated middle class as well. By the mid-19th century, Gothic traceries and niches could be inexpensively re-created in wallpaper, the illustrated catalogue for the Great Exhibition of 1851 is replete with Gothic detail, from lacemaking and carpet designs to heavy machinery
9.
Building material
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Building material is any material which is used for construction purposes. Many naturally occurring substances, such as clay, rocks, sand, apart from naturally occurring materials, many man-made products are in use, some more and some less synthetic. They provide the make-up of habitats and structures including homes and these trends tend to increase the initial and long term economic, ecological, energy, and social costs of building materials. The initial economic cost of building materials is the purchase price and this is often what governs decision making about what materials to use. Sometimes people take into consideration the energy savings or durability of the materials, for example, an asphalt shingle roof costs less than a metal roof to install, but the metal roof will last longer so the lifetime cost is less per year. Some materials may require more care than others, maintaining costs specific to some materials may also influence the final decision. Risks when considering lifetime cost of a material is if the building is damaged such as by fire or wind, the cost of materials should be taken into consideration to bear the risk to buy combustive materials to enlarge the lifetime. It is said that, if it must be done, it must be done well, pollution costs can be macro and micro. An example of the aspect of pollution is the off-gassing of the building materials in the building or indoor air pollution. Red List building materials are found to be harmful. Also the carbon footprint, the set of greenhouse gas emissions produced in the life of the material. A life-cycle analysis also includes the reuse, recycling, or disposal of construction waste, two concepts in building which account for the ecological economics of building materials are green building and sustainable development. Initial energy costs include the amount of energy consumed to produce, deliver, the long term energy cost is the economic, ecological, and social costs of continuing to produce and deliver energy to the building for its use, maintenance, and eventual removal. The initial embodied energy of a structure is the energy consumed to extract, manufacture, deliver, install, social costs are injury and health of the people producing and transporting the materials and potential health problems of the building occupants if there are problems with the building biology. Aspects of fair trade and labor rights are social costs of building material manufacturing. These were variously named wikiups, lean-tos, and so forth, an extension on the brush building idea is the wattle and daub process in which clay soils or dung, usually cow, are used to fill in and cover a woven brush structure. This gives the more thermal mass and strength. Wattle and daub is one of the oldest building techniques, many older timber frame buildings incorporate wattle and daub as non load bearing walls between the timber frames
10.
Sandstone
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Sandstone is a clastic sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz or feldspar because these are the most common minerals in the Earths crust, like sand, sandstone may be any color, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, quartz-bearing sandstone is converted into quartzite through heating and pressure, usually related to tectonic compression within orogenic belts. They are formed from cemented grains that may either be fragments of a rock or be mono-minerallic crystals. The cements binding these grains together are typically calcite, clays, grain sizes in sands are defined within the range of 0.0625 mm to 2 mm. The formation of sandstone involves two principal stages, first, a layer or layers of sand accumulates as the result of sedimentation, either from water or from air. Typically, sedimentation occurs by the settling out from suspension. The most common cementing materials are silica and calcium carbonate, which are derived either from dissolution or from alteration of the sand after it was buried. Colours will usually be tan or yellow, a predominant additional colourant in the southwestern United States is iron oxide, which imparts reddish tints ranging from pink to dark red, with additional manganese imparting a purplish hue. Red sandstones are seen in the Southwest and West of Britain, as well as central Europe. The regularity of the latter favours use as a source for masonry, either as a building material or as a facing stone. These physical properties allow the grains to survive multiple recycling events. Quartz grains evolve from rock, which are felsic in origin. Feldspathic framework grains are commonly the second most abundant mineral in sandstones, Feldspar can be divided into two smaller subdivisions, alkali feldspars and plagioclase feldspars. The different types of feldspar can be distinguished under a petrographic microscope, below is a description of the different types of feldspar. Alkali feldspar is a group of minerals in which the composition of the mineral can range from KAlSi3O8 to NaAlSi3O8. Plagioclase feldspar is a group of solid solution minerals that range in composition from NaAlSi3O8 to CaAl2Si2O8. Lithic framework grains are pieces of ancient source rock that have yet to weather away to individual mineral grains, accessory minerals are all other mineral grains in a sandstone, commonly these minerals make up just a small percentage of the grains in a sandstone
Media related to St Mark's church, Worsley at Wikimedia Commons
