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The Cosmati were a Roman family, seven members of which, for four generations, were skilful architects , sculptors and workers in decorative geometric mosaic , mostly for church floors. Their name is commemorated in the genre of Cosmatesque work, often just called "Cosmati", a technique of opus sectile ("cut work") formed of elaborate inlays of small triangles and rectangles of colored stones and glass mosaics set into stone matrices or encrusted upon stone surfaces. Bands, panels and shaped reserves of intricate mosaic alternate with contrasting bands, guilloches and simple geometric shapes of plain white marble. Pavements and revetments were executed in Cosmatesque technique, columns were inlaid with fillets and bands, and immovable church furnishings like cathedras and ambones were similarly treated. Initial inspiration for the technique was Byzantine , transmitted through Ravenna and Sicily , while some of the minutely-figured tiling patterns are Islamic in origin, transmitted through Sicily .

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64-467: In addition, members of the Cosmati engaged in commerce in ancient sculptures, some unearthed in the course of excavating for marbles for reuse. More than one ancient Roman sculpture has survived with the name of one of these craftsmen incised in it. The following are the main known Cosmati: The earliest recorded work was executed for a church at Fabieri in 1190 (Lorenzo) ( CE ). The principal works of

128-477: A certain texture of igneous rock regardless of its chemical and mineralogical composition or its color. Its chief characteristic is a large difference in size between the tiny matrix crystals and the much larger phenocrysts. Porphyries may be aphanites or phanerites , that is, the groundmass may have microscopic crystals as in basalt , or crystals easily distinguishable with the eye, as in granite . Most igneous rocks have some degree of porphyritic texture. This

192-522: A curtain (all in marble) so as to expose the open grating of the confessio . The magnificent cloisters of Basilica of Saint Paul Outside the Walls , built about 1285 by Giovanni , the youngest of the Cosmati, are one of the most beautiful works of this school. The baldacchino of the same basilica is a signed work of the Florentine Arnolfo di Cambio , 1285, cum suo socio Petro , probably

256-589: A diner in that period. As the expanding Roman Republic began to conquer Greek territory, at first in Southern Italy and then the entire Hellenistic world except for the Parthian far east, official and patrician sculpture became largely an extension of the Hellenistic style, from which specifically Roman elements are hard to disentangle, especially as so much Greek sculpture survives only in copies of

320-476: A fine-grained silicate -rich, generally aphanitic matrix or groundmass . In its non-geologic, traditional use, the term porphyry usually refers to the purple-red form of this stone, valued for its appearance, but other colours of decorative porphyry are also used such as "green", "black" and "grey". The term porphyry is from the Ancient Greek πορφύρα ( porphyra ), meaning " purple ". Purple

384-418: A late 2nd century "baroque" phase, in the 3rd century, Roman art largely abandoned, or simply became unable to produce, sculpture in the classical tradition, a change whose causes remain much discussed. Even the most important imperial monuments now showed stumpy, large-eyed figures in a harsh frontal style, in simple compositions emphasizing power at the expense of grace. The contrast is famously illustrated in

448-406: A number of styles, by the producing area. "Roman" ones were made to rest against a wall, and one side was left uncarved, while "Attic" and other types were carved on all four sides; but the short sides were generally less elaborately decorated in both types. The time taken to make them encouraged the use of standard subjects, to which inscriptions might be added to personalize them, and portraits of

512-577: A pupil of the Cosmati. Other works of Arnolfo, such as the Braye tomb  [ it ] at Orvieto , show an intimate artistic alliance between him and the Cosmati. The equally magnificent cloisters of the Lateran, of about the same date, are very similar in design; both these triumphs of the sculptor-architects and mosaicists work have slender marble columns, twisted or straight, richly inlaid with bands of glass mosaic in delicate and brilliant patterns. In

576-471: A rendering of features and drapery folds through incisions rather than modelling... The hallmark of the style wherever it appears consists of an emphatic hardness, heaviness and angularity — in short, an almost complete rejection of the classical tradition". This revolution in style shortly preceded the period in which Christianity was adopted by the Roman state and the great majority of the people, leading to

640-547: Is because most magma from which igneous rock solidifies is produced by partial melting of a mixture of different minerals. At first the mixed melt slowly cools deep in the crust. The magma begins crystallizing, the highest melting point minerals closest to the overall composition first, in a process called fractional crystallization . This forms phenocrysts , which usually have plenty of room for growth, and form large, well-shaped crystals with characteristic crystal faces ( euhedral crystals). If they are different in density to

704-450: Is oddly reticent on the architectural use of sculpture, mentioning only a few examples, though he says that an architect should be able to explain the meaning of architectural ornament and gives as an example the use of caryatids . Porphyry (geology) Porphyry ( / ˈ p ɔːr f ə r i / POR -fə-ree ) is any of various granites or igneous rocks with coarse-grained crystals such as feldspar or quartz dispersed in

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768-557: The Ara Pacis ("Altar of Peace", 13 BCE) represents the official Greco-Roman style at its most classical and refined. Among other major examples are the earlier re-used reliefs on the Arch of Constantine and the base of the Column of Antoninus Pius (161), Campana reliefs were cheaper pottery versions of marble reliefs and the taste for relief was from the imperial period expanded to

832-631: The Ara Pacis , which has been called "the most representative work of Augustan art." Small bronze statuettes and ceramic figurines, executed with varying degrees of artistic competence, are plentiful in the archaeological record, particularly in the provinces , and indicate that these were a continual presence in the lives of Romans, whether for votives or for private devotional display at home or in neighborhood shrines. These typically show more regional variation in style than large and more official works, and also stylistic preferences between different classes. Roman marble sarcophagi mostly date from

896-520: The De Ceremoniis (mid-10th century), who specified them to be respectively of Constantine the Great , Constantius II , Julian , Jovian , Theodosius I , Arcadius , Aelia Eudoxia , Theodosius II , and Marcian . Of these, most still exist in complete or fragmentary form, despite depredations by later Byzantine Emperors, Crusaders , and Ottoman conquerors . Four presently adorn the facade of

960-578: The Arch of Constantine of 315 in Rome, which combines sections in the new style with roundels in the earlier full Greco-Roman style taken from elsewhere, and the Four Tetrarchs ( c.  305 ) from the new capital of Constantinople , now in Venice . Ernst Kitzinger found in both monuments the same "stubby proportions, angular movements, an ordering of parts through symmetry and repetition and

1024-633: The Basilica of San Lorenzo , in Florence, Italy, for the de' Medici family . Purple porphyry was used lavishly throughout the opulent chapel as well, with a revetment of marbles, inlaid with other colored marbles and semi-precious stone, that covers the walls completely. Envisioned by Cosimo I, Grand Duke of Tuscany (1537–1574), it was initiated by Ferdinand I de' Medici , following a design by Matteo Nigetti that won an informal competition held in 1602 by Don Giovanni de' Medici (a son of Cosimo I), which

1088-841: The Metropolitan Museum of Art in New York and the British Museum in London are especially noteworthy. Religious art was also a major form of Roman sculpture. A central feature of a Roman temple was the cult statue of the deity, who was regarded as "housed" there (see aedes ). Although images of deities were also displayed in private gardens and parks, the most magnificent of the surviving statues appear to have been cult images. Roman altars were usually rather modest and plain, but some Imperial examples are modeled after Greek practice with elaborate reliefs, most famously

1152-651: The Monastery of Santes Creus near Tarragona , reuses a porphyry tub or alveus , which has been conjectured to be originally the sarcophagus of Late Roman Emperor Constans in his mausoleum at Centcelles , a nearby site with a well-preserved 4th-century rotunda . In twelfth- and thirteenth-century Sicily , another group of porphyry sarcophagi were produced from the reign of Roger II onward and used for Royal and then Imperial burials, namely those of King Roger II , King William I , Emperor Henry VI , Empress Constance , and Emperor Frederick II . They are all now in

1216-520: The Museo di Capodimonte , Naples ). Found in the Gardens of Sallust and the Gardens of Maecenas : Scenes shown on reliefs such as that of Trajan's column and those shown on sarcophogi reveal images of Roman technology now long lost, such as ballistae and the use of waterwheel-driven saws for cutting stone. The latter was only recently discovered at Hieropolis and commemorates the miller who used

1280-596: The Palermo Cathedral , except William's in Monreale Cathedral . Scholar Rosa Bacile argues that they were carved by a local workshop from porphyry imported from Rome , the latter four plausibly (based on observation of their fluting ) all from a single column shaft that may have been taken from the Baths of Caracalla or the Baths of Diocletian . She notes that these Sicilian porphyry sarcophagi "are

1344-932: The QAPF diagram . Rhomb porphyry is found in continental rift areas, including the East African Rift (including Mount Kilimanjaro ), Mount Erebus near the Ross Sea in Antarctica , the Oslo graben in Norway , and south-central British Columbia . To the Romans it was known as Lapis porphyrites . Pliny the Elder 's Natural History (36, 11) affirmed that the "Imperial Porphyry" had been discovered in Egypt during

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1408-628: The "Porphyra", the official delivery room for use of pregnant Empresses in the Great Palace of Constantinople , giving rise to the phrase "born in the purple". Choosing porphyry as a material was a bold and specific statement for late Imperial Rome. As if it were not enough that porphyry was explicitly for imperial use, the stone's rarity set the emperors apart from their subjects as their superiors. The comparative vividness of porphyry to other stones underscored that these figures were not regular citizens, but many levels above, even gods, and worthy of

1472-567: The 2nd to the 4th century CE, after a change in Roman burial customs from cremation to inhumation , and were mostly made in a few major cities, including Rome and Athens , which exported them to other cities. Elsewhere the stela gravestone remained more common. They were always a very expensive form reserved for the elite, and especially so in the relatively few very elaborately carved examples; most were always relatively plain, with inscriptions, or symbols such as garlands. Sarcophagi divide into

1536-581: The Baker , a successful freedman ( c.  50 –20 BC) has a frieze that is an unusually large example of the "plebeian" style. The Romans did not generally attempt to compete with free-standing Greek works of heroic exploits from history or mythology, but from early on produced historical works in relief , culminating in the great Roman triumphal columns with continuous narrative reliefs winding around them, of which those commemorating Trajan (CE 113) and Marcus Aurelius (by 193) survive in Rome, where

1600-498: The Cosmati in Rome are: The chief signed works by Jacopo the younger and his brother Luca are at Anagni and Subiaco . A large number of other works by members and pupils of the same family, but unsigned, exist in Rome. These are mainly altars and baldacchini , choir-screens , paschal candlesticks , ambones , tombs and the like, all enriched with sculpture and glass mosaic of great brilliance and decorative effect. Besides

1664-659: The Imperial period were apparently mostly used as garden ornaments; indeed many statues were also placed in gardens, both public and private. Sculptures recovered from the site of the Gardens of Sallust , opened to the public by Tiberius , include: Roman baths were another site for sculpture; among the well-known pieces recovered from the Baths of Caracalla are the Farnese Bull and Farnese Hercules and larger-than-life-sized early 3rd century patriotic figures somewhat reminiscent of Soviet Social Realist works (now in

1728-567: The Republic, in the preferred medium of bronze. Similarly stern and forceful heads are seen in the coins of the consuls, and in the Imperial period coins as well as busts sent around the Empire to be placed in the basilicas of provincial cities were the main visual form of imperial propaganda; even Londinium had a near-colossal statue of Nero , though far smaller than the 30-metre-high Colossus of Nero in Rome, now lost. The Tomb of Eurysaces

1792-422: The Roman period. By the 2nd century BCE, "most of the sculptors working at Rome" were Greek, often enslaved in conquests such as that of Corinth (146 BCE), and sculptors continued to be mostly Greeks, often slaves, whose names are very rarely recorded. Sculpting was not considered a profession by Romans — at most, it was accepted as a hobby. Vast numbers of Greek statues were imported to Rome, whether as booty or

1856-637: The Sanctuary, both works executed about 1268 for the connoisseur-king Henry III . They are extremely unusual in England: more characteristic luxury flooring in England consisted of lead-glazed ceramic tiles painted in patterns. This mosaic is depicted in Hans Holbein 's The Ambassadors . The general style of works of the Cosmati school is more closely related to Romanesque art , even though some of

1920-459: The altars and vases and fountain basins reused in the Renaissance and dispersed as far as Kyiv . The Romans also used "Green Porphyry" ( lapis Lacedaemonius , from Greece, also known today as Serpentine ), and "Black Porphyry" from the same Egyptian quarry. After the fifth century the quarry was lost to sight for many centuries. Byzantium scholar Alexander Vasiliev suggested this was

1984-641: The beauty of polished marbles and jewel-like mosaics; the details being mostly rather coarse and often carelessly executed. Ecclesiastical patronage in Rome dried up with the removal of the Papacy to Avignon in 1305, and by the time the curial court had returned and the ensuing schism had been settled a hundred years later , the craft tradition had lapsed. The differential resistance of the stones used in Cosmati work, marbles, porphyry and other coloured stones has resulted in uneven wear on pavements, which have been periodically repaired, whether finely or coarsely, since

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2048-508: The buildings they worked in are Gothic , as in their main lines are their larger structures, especially in the elaborate altar-canopies, with their pierced geometrical tracery. In detail, however, they differ widely from the purer Gothic of northern countries. The richness of effect which the English or French architect obtained by elaborate and carefully worked mouldings was produced in Italy by

2112-923: The consequence of the Council of Chalcedon in 451 and the subsequent troubles in Egypt . The scientific members of the French Expedition under Napoleon sought it in vain, and it was only when the Eastern Desert was reopened for study under Muhammad Ali that the site was rediscovered by the English Egyptologists James Burton and John Gardner Wilkinson in 1823. Porphyry was extensively used in Byzantine imperial monuments, for example in Hagia Sophia and in

2176-643: The crypt at Anagni is the largest section of undisturbed Cosmatesque flooring. Cosmatesque decoration is not entirely confined to Rome, or even to Italy. At Westminster Abbey there are two Cosmatesque pavements, the finest north of the Alps set in Purbeck Marble : one is the Great Pavement before the high altar, the other the paving and decor associated with the shrine of Edward the Confessor in

2240-409: The deceased were slow to appear. The sarcophagi offer examples of intricate reliefs that depict scenes often based on Greek and Roman mythology or mystery religions that offered personal salvation, and allegorical representations. Roman funerary art also offers a variety of scenes from everyday life, such as game-playing, hunting, and military endeavors. Early Christian art quickly adopted

2304-476: The end of large religious sculpture, with large statues now only used for emperors, as in the famous fragments of a colossal acrolithic statue of Constantine , and the 4th or 5th century Colossus of Barletta . However rich Christians continued to commission reliefs for sarcophagi, as in the Sarcophagus of Junius Bassus , and very small sculpture, especially in ivory, was continued by Christians, building on

2368-504: The great families and otherwise displayed in the home, but many of the busts that survive must represent ancestral figures, perhaps from the large family tombs like the Tomb of the Scipios or the later mausolea outside the city. The famous " Capitoline Brutus ", a bronze head supposedly of Lucius Junius Brutus is very variously dated, but taken as a very rare survival of Italic style under

2432-535: The late Middle Ages, with the result that modern assessments of the quality of individual works may be compromised by overlooking later repairs. Ancient Roman sculpture The study of Roman sculpture is complicated by its relation to Greek sculpture . Many examples of even the most famous Greek sculptures, such as the Apollo Belvedere and Barberini Faun , are known only from Roman Imperial or Hellenistic "copies". At one time, this imitation

2496-663: The machine. Other reliefs show harvesting machines, much as they were described by Pliny the Elder in his Naturalis Historia . Compared to the Greeks, the Romans made less use of stone sculpture on buildings, apparently having few friezes with figures. Important pediments , such as the Pantheon for example, originally had sculpture, but hardly any have survived. Terracotta relief panels called Campana reliefs have survived in good numbers. These were used to decorate interior walls, in strips. The architectural writer Vitruvius

2560-441: The main building of the İstanbul Archaeology Museums , including one whose rounded shape led Alexander Vasiliev to suggest attribution to Emperor Julian on the basis of Constantine Porphyrogenitus's description. Vasiliev conjectures that the nine imperial sarcophagi, including one which carries a crux ansata or Egyptian cross , were carved in Egypt before shipment to Constantinople. The imperial porphyry sarcophagi tradition

2624-455: The more mechanical sort of work, such as mosaic patterns and architectural decoration, they also produced mosaic pictures and sculpture of very high merit, especially the recumbent effigies , with angels standing at the head and foot, in the tombs of Aracoeli, S. Maria Maggiore and elsewhere. One of their finest works is in S. Cesareo; this is a marble altar richly decorated with mosaic in sculptured panels, and (below) two angels drawing back

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2688-461: The phenocrysts, as they crowd each other out. The significance of porphyritic texture as an indication that magma forms through different stages of cooling was first recognized by the Canadian geologist, Norman L. Bowen , in 1928. Porphyritic texture is particularly common in andesite , with the most prominent phenocrysts typically composed of plagioclase feldspar . Plagioclase has almost

2752-431: The phenocrysts. The crystallization of the phenocrysts during fractional crystallization changes the composition of the remaining liquid magma, moving it closer to the eutectic point , with a mixed composition of minerals. As the temperature continues to decrease, this point is reached, and the rock is entirely solidified. The simultaneous crystallization of the remaining minerals produces the finer-grained matrix surrounding

2816-407: The portrait was a map of experience. During the Imperial era, more idealized statues of Roman emperors became ubiquitous, particularly in connection with the state religion of Rome . Tombstones of even the modestly rich middle class sometimes exhibit portraits of the otherwise unknown deceased carved in relief . Among the many museums with examples of Roman portrait sculpture, the collections of

2880-405: The raw stone surfaces found today is due to the pigment being lost over the centuries. Early Roman art was influenced by the art of Greece and that of the neighbouring Etruscans , themselves greatly influenced by their Greek trading partners . An Etruscan speciality was near life size tomb effigies in terracotta , usually lying on top of a sarcophagus lid propped up on one elbow in the pose of

2944-734: The reign of Tiberius; an inscription recently discovered and dated from AD 18 mentions the Roman Caius Cominius Leugas as the finder of this new quarry. Ancient Egyptians used other decorative porphyritic stones of a very close composition and appearance, but apparently remained unaware of the presence of the Roman grade although it was located in their own country. It was also sometimes used in Minoan art , and as early as 1850 BC on Crete in Minoan Knossos there were large column bases made of porphyry. It

3008-499: The remaining melt, these phenocrysts usually settle out of solution, eventually creating cumulates ; however if the partially crystallized magma is then erupted to the surface as a lava, the remainder of the melt is quickly cooled around the phenocrysts and crystallizes much more rapidly to form a very fine-grained or glassy matrix. Porphyry can also form even from magma that completely solidifies while still underground. The groundmass will be visibly crystalline, though not as large as

3072-429: The respect they expected. Porphyry made the emperors unapproachable in terms of power and nature, belonging to another world, the world of the mighty gods, present for a short time on earth. Porphyry also stood in for the physical purple robes Roman emperors wore to show status, because of its purple colouring. Similar to porphyry, purple fabric was extremely difficult to make, as what we now call Tyrian purple required

3136-413: The result of extortion or commerce, and temples were often decorated with re-used Greek works. A native Italian style can be seen in the tomb monuments of prosperous middle-class Romans, which very often featured portrait busts, and portraiture is arguably the main strength of Roman sculpture. There are no survivals from the tradition of masks of ancestors that were worn in processions at the funerals of

3200-419: The same density as basaltic magma, so plagioclase phenocrysts are likely to remain suspended in the magma rather than settling out. Rhomb porphyry is a volcanic rock with gray-white large porphyritic rhombus -shaped phenocrysts of feldspar (commonly anorthoclase ) embedded in a very fine-grained red-brown matrix . The composition of rhomb porphyry places it in the trachyte – latite classification of

3264-598: The sarcophagus, and they are the most common form of early Christian sculpture, progressing from simple examples with symbols to elaborate fronts, often with small scenes of the Life of Christ in two rows within an architectural framework. The Sarcophagus of Junius Bassus (c. 359) is of this type, and the earlier Dogmatic Sarcophagus rather simpler. The huge porphyry Sarcophagi of Helena and Constantina are grand Imperial examples. Scenes from Roman sarcophagi A number of well-known large stone vases sculpted in relief from

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3328-531: The sarcophagus. All forms of luxury small sculpture continued to be patronized, and quality could be extremely high, as in the silver Warren Cup , glass Lycurgus Cup , and large cameos like the Gemma Augustea , Gonzaga Cameo and the " Great Cameo of France ". For a much wider section of the population, moulded relief decoration of pottery vessels and small figurines were produced in great quantity and often considerable quality. After moving through

3392-511: The style of the consular diptych . Portraiture is a dominant genre of Roman sculpture, growing perhaps from the traditional Roman emphasis on family and ancestors; the entrance hall ( atrium ) of a Roman elite house displayed ancestral portrait busts . During the Roman Republic , it was considered a sign of character not to gloss over physical imperfections, and to depict men in particular as rugged and unconcerned with vanity:

3456-442: The use of rare sea snails to make the dye. The colour itself reminded the public how to behave in the presence of the emperors, with respect bordering on worship for the self-proclaimed god-kings. A uniquely prestigious use of porphyry was its choice as material for imperial sarcophagi in the 4th and early 5th centuries. That tradition appears to have been started with Diocletian 's porphyry sarcophagus in his mausoleum , which

3520-528: The very first examples of medieval free-standing secular tombs in the West, and therefore play a unique role within the history of Italian sepulchral art (earlier and later tombs are adjacent to, and dependent on walls)." Six grand porphyry sarcophagi are featured along the walls of the octagonal Cappella dei Principi (Chapel of the Princes) that was built as one of two chapels in the architectural complex of

3584-544: Was altered somewhat during execution by Buontalenti . The tomb of Napoleon at Les Invalides in Paris , designed by architect Louis Visconti , is centered on the deceased emperor's sarcophagus that often has been described as made of red porphyry although this is incorrect. Napoleon's sarcophagus is made of quartzite , however, its pedestal is made of green andesite porphyry from Vosges . The sarcophagus of Arthur Wellesley, 1st Duke of Wellington at St Paul's Cathedral

3648-663: Was called "Imperial" as the mines, as elsewhere in the empire, were owned by the emperor. The red porphyry all came from the Gabal Abu Dukhan quarry (or Mons Porphyrites ) in the Eastern Desert of Egypt , from 600 million-year-old andesite of the Arabian-Nubian Shield . The road from the quarry westward to Qena (Roman Maximianopolis) on the Nile, which Ptolemy put on his second-century map,

3712-401: Was completed in 1858. and was made from a single piece of Cornish porphyry, of a type called luxullianite , which was found in a field near Lostwithiel . In countries where many automobiles have studded winter tires such as Sweden, Finland, and Norway, it is common that highways are paved with asphalt made of porphyry aggregate to make the wearing course withstand the extreme wear from

3776-879: Was destroyed when the building was repurposed as a church but of which probable fragments are at the Archaeological Museum in Split, Croatia . The oldest and best-preserved ones are now conserved at the Vatican Museums and known as the Sarcophagi of Helena and Constantina . Nine other imperial porphyry sarcophagi were long held in the Church of the Holy Apostles in Constantinople . They were described by Constantine VII Porphyrogenitus in

3840-580: Was emulated by Ostrogothic King Theodoric the Great (454-526), whose mausoleum in Ravenna still contains a porphyry tub that was used as his sarcophagus. Similarly Charles the Bald , King of West Francia and Roman Emperor , was buried at Saint-Denis in a porphyry tub which may be the same one known as " Dagobert 's tub" ( cuve de Dagobert ), now in the Louvre . The tomb of Peter III of Aragon , in

3904-585: Was first described by Strabo , and it is to this day known as the Via Porphyrites , the Porphyry Road, its track marked by the hydreumata , or watering wells that made it viable in this utterly dry landscape. It was used for all the red porphyry columns in Rome, the togas on busts of emperors , the panels in the revetment of the Pantheon , the Column of Constantine in Istanbul as well as

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3968-571: Was taken by art historians as indicating a narrowness of the Roman artistic imagination, but, in the late 20th century, Roman art began to be reevaluated on its own terms: some impressions of the nature of Greek sculpture may in fact be based on Roman artistry. The strengths of Roman sculpture are in portraiture, where they were less concerned with the ideal than the Greeks or Ancient Egyptians, and produced very characterful works, and in narrative relief scenes. Examples of Roman sculpture are abundantly preserved, in total contrast to Roman painting, which

4032-477: Was the colour of royalty, and the Roman "imperial porphyry" was a deep purple igneous rock with large crystals of plagioclase . Some authors claimed the rock was the hardest known in antiquity. Thus porphyry was prized for monuments and building projects in Imperial Rome and thereafter. Subsequently, the name was given to any igneous rocks with large crystals. The adjective porphyritic now refers to

4096-545: Was very widely practiced but has almost all been lost. Latin and some Greek authors , particularly Pliny the Elder in Book 34 of his Natural History , describe statues, and a few of these descriptions match extant works. While a great deal of Roman sculpture, especially in stone, survives more or less intact, it is often damaged or fragmentary; life-size bronze statues are much more rare as most have been recycled for their metal. Most statues were actually far more lifelike and often brightly colored when originally created;

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