Muisca raft
Muisca raft | |
---|---|
Material | Gold, silver and copper |
Size | 19.5 cm (7.7 in) x 10.2 cm (4.0 in) x 10.1 cm (4.0 in) |
Created | 1295 – 1410 AD |
Discovered | 1969 in Pasca |
Present location | Gold Museum, Bogotá, Colombia |
The Muisca raft (Balsa Muisca in
Background
Muisca people
The Muisca people, also known as the Chibcha,
Muisca goldworking
Gold was used in Central America by the first centuries AD[7] and was spiritually and symbolically important to Pre-Columbian peoples.[8] The countries of the Isthmus—Costa Rica, Panama, and Colombia—emerged as a single goldworking region that shared styles and methodology, such as the use of lost-wax casting instead of hammering.[1] Metalworking in the region began with objects for religious rituals and royalty, rather than as tools, weapons, or currency; this symbolic use from the outset established a precedent for metalworking throughout the region’s history.[7]
Muisca gold pieces are distinct from those of other Pre-Columbian peoples, in terms of their use, manufacture, and appearance.
Muisca goldworking influenced a wide region. Local copies of Muisca votive figurines have been found as far away as the Linea Vieja region on the
Legend of El Dorado
The Muisca raft commemorates a
The El Dorado tale derives from the investiture ceremony of the Muisca rulers. The new chief was coated in gold dust and taken on a raft to the center of the sacred Lake Guatavita. At sunrise, when the light struck his golden body, the chief would dive into the lake, thus washing the gold off, and would emerge as a human ruler born from the divine golden sun. Music, shouting, and then tossing of large quantities of gold into the lake accompanied the ceremony.[14]
However, some experts doubt that the El Dorado depicted in the legend represents the ceremony at Lake Guatavita.[15] The city of El Dorado probably never existed, but El Dorado the Golden Man has a foundation in historical truth; El Dorado probably referred to the ruler of the Muisca.[14]
Overview
Description
The Muisca raft is a small votive offering made from an alloy of gold, silver, and copper. It measures 19.5 cm (7.7 in) long, by 10.2 cm (4.0 in) wide, by 10.1 cm (4.0 in) high.
The surface of the piece is unpolished and appears crude in comparison to Muisca jewelry, but like other votive offerings, the Muisca raft was not intended to be decorative but rather a symbolic offering; the appearance of this piece was typical for its use.[20] Microscopic examination did not reveal any joint anywhere on the raft; the piece, and every ornamental detail, including dangling gold decorations, was created in a single pour of gold.[22] The manufacturing process was intensive; the entire process, from shaping a beeswax template to breaking the mould and revealing the gold piece, likely required hundreds of hours of work[23] undertaken by a single craftsperson.[24]
Main figure
The central figure, the cacique, is naked, seated, and folds his arms over his chest in a W pattern, a common feature in Muisca gold pieces.
The main figure’s importance is apparent from his size and his richly adorned body.[25] The nose pendant is also significant in identifying the chief; according to one Spanish chronicler, future caciques were locked in houses from a young age and when they emerged years later, they pierced their ears and wore gold nose pendants to indicate their new status. Nose pendants were among the most detailed and ornate items in Muisca goldworking.[25] The duho is also associated with the chief,[26] and it is significant that none of the figures that surround the central figure face him—a sign of reverence to the cacique.[27]
Attendants and oarsmen
The remaining ten figures that surround the cacique, while all much smaller than him, can be grouped into three sizes: two larger figures standing in the front and center of the raft; two medium sized seated figures that surround them; and six smaller standing figures.
Technical details
The uniformity of the figures suggest that the raft was created by a single, highly trained artisan.[24] Researchers have applied radiocarbon dating to remnants of charcoal that were left on the raft by the casting mould; the tests yielded a date of 1295–1410 AD for the raft’s construction.[30] Using X-ray fluorescence, researchers have identified the “chemical signature” of the gold used in the Muisca raft, and concluded that it came from the lowlands near the banks of the Magdalena river where people still pan for gold today.[31] The makeup of the Muisca raft is as follows:[32]
Element (symbol) | % by composition[32] |
---|---|
Gold (Au) | 64.7±0.9 |
Silver (Ag) | 16.1±0.4 |
Copper (Cu) | 19.2±1.2 |
Discovery
There are two known Muisca golden
A century later, in 1969, a peasant from Pasca by the name of Cruz María Dimaté found several pieces of gold and ceramics in a cave, and described them to Father Jaime Hincapié Santamaría, a parish priest.[33] The priest showed Dimaté a drawing of the Siecha raft in a book by Liborio Zerda, and Dimaté confirmed its similarity to the newly found raft. Father Santamaría arranged for the object to be acquired by the Bank of the Republic and placed in the Gold Museum where it remains.[33]
Creation
Raw materials
The Muisca bartered their salt, emeralds, and cotton cloth to obtain the gold needed for tunjos.
Lost-wax casting
To create their gold pieces, the Muisca used a method called lost-wax casting.[1] The manufacturing process itself was likely part of the ritual associated with these tunjos.[39] The process began when the Muisca craftsperson created a wax model in the desired shape of the object, using beeswax harvested from the region.[40] The beeswax was worked into two basic shapes: flat sheets from which geometric shapes could be cut out, such as for the figure’s torso; and threads of rolled beeswax, as thin as 1 mm (0.039 in), that could be used for coils and adornments, including finer details such as the eyes or feathers.[41] These constructions reveal great skill on the part of the artisan — the components are highly uniform with few mistakes. The only signs of finger work occur on the bottom of the raft where elements of the design were pressed into the soft base.[42] Each of the wax figures was likely created as a separate piece before being fused together into the ensemble, perhaps by using a warm tool. In addition to the intended design, the artisan added wax feeders allowing for the flow of molten gold.[39]
The wax figurine was then thoroughly covered in a wet, equal mixture of fine charcoal and clay, in order to form a mould.[43] For the casting process to succeed, it was necessary to pack the wet mixture around the wax, being careful to fill every crevice thoroughly, ensuring that components that are meant to dangle, such as earrings, do not become fused together during casting.[43] The artisan showed great skill in filling these cracks without breaking or warping the soft beeswax.[43][44] For repeated elements, such as in a string of beads or pendants, the Muisca used stone matrices — blocks that have a figure carved in relief — to aid with the building of the wax template; this ensured some uniformity in the repeated element.[45] The mould was built in successive layers, and the artisan may have increased the ratio of clay to charcoal and also increased the grain size of the mixture as the mould grew in size — to improve its structural integrity.[46] The only portion of the wax model that was not covered was a small opening near the bow of the raft where the molten gold would later be poured in.[46]
Once the clay and charcoal mould dried and hardened, the artisan applied heat to melt the beeswax, and allowed it to run out of the opening, creating a figurine-shaped cavity in the clay.[47][48] This was the only mould used to cast the Muisca raft.[47] Just prior to the actual casting, the mould was pre-heated to several hundred degrees to allow the smooth flow of molten gold into all the cracks and details before hardening; it also helped protect against fracture from cooling too fast.[47] The final step in the casting was to hammer open the mould, revealing a perfect copy of the beeswax figurine, this time in gold.[49][47] However, the Muisca raft did have issues during the casting process—a fracture developed at the base of the piece, resulting in a large portion of the raft’s base, which was meant to be a crisscross of openwork, showing a thin, solid gold sheet instead.[50]
Depletion gilding
When the casting was complete, the artisan may have treated the piece with
Offering
The offering that contained the Muisca raft was placed in a cave in the side of a hill, known as La Campana, located between Lázaro Fonte and El Retiro streets in the Pasca municipality, Cundinamarca.[53] The offering contained three other artifacts, including a smaller gold work, two ceramics (including a large offering vessel and a smaller vessel); it may have also included a feline skull that has been lost.[54] The smaller gold work was also a lost-wax casting depicting a human sitting in a litter, or a basket for carrying royalty using human muscle power. The piece depicts the human with closed eyes and an elongated mouth showing the teeth.[55] The larger ceramic piece was 25.8 cm (10.2 in) high by 31.5 cm (12.4 in) wide,[54] is made of fine paste, and was covered by a red slip. The smaller, rounded vessel was well constructed and finished with a smooth surface and buff.[55]
Muisca offerings were common, and varied across time and place.[56] Offerings included human gold effigies, ceramics, emeralds, hair, blood, and animal skulls; and were deposited in lakes, caves, and behind waterfalls. The purpose of the offering was to gain favor with a deity in hopes they will provide healing; or to bless a marriage, harvest, building, or ceremony. Offerings may also have been associated with political power, as various chiefdoms vied for power.[56]
Sometimes the offering was placed by a jeque, or priest, and sometimes it was placed by a layperson.[57] According to Spanish accounts, the offerings were made to gain favor with a deity, and indeed each shrine was associated with a distinct god that heard specific concerns. Uribe Villegas details the account of one Spanish chronicler:[57]
The Muisca had one god for each necessity. Chibchacum, of the Bogotá province, was the god of merchants, goldsmiths, peasants, and wealthy people; Nencatacoa, of drunkenness, weavers, and blanket painters. Cuchaviva, the rainbow, to whom one should offer figurines of “low karat gold”, was the god of childbirth. Among the many gods, Bochica, the main deity, was lord of chiefs and captains, and, like Chibchacum, received only gold offerings.[57]
The message of a Muisca offering was more important than the display.[58] In the case of the Pasca offering containing the Muisca raft, it is likely that it was a response to current political tensions among various chiefdoms in the region.[59] In a time of tension, the raft offering may have been an effort to “reinforce the prestige of a leader in a circumstantial situation”.[59] It is likely that the raft was commissioned by a powerful person such as the cacique. The raft itself was time consuming and produced to a high quality, as were the other objects in the offering. The offering vessel itself is one of the largest known from the Muisca.[60]
Looting and protection
Although neither
In the centuries since the conquest countless lives and great fortunes have been lost in attempts to recover the treasures. The most serious effort was undertaken at the end of the sixteenth century by a wealthy merchant from Santa Fe de Bogota who, with the help of eight thousand local workmen, cut a great notch—still prominent in the landscape—into the mountain on one side of the lake and lowered the water level by about sixty feet. Countless gold objects, and other offerings, including an emerald the size of a hen’s egg, were recovered from the edges of the lake bed. Several expeditions followed, but the central zone of the lake remains untouched.[1]
The Spanish found large quantities of gold in Lake Guatavita.[61] When searching for treasure in the lake became too costly, they took gold pieces directly from the Muisca in their villages. The stolen artifacts were melted into ingots and doubloons, which Phillip II had shipped back to Spain.[61]
Today, protections are in place to preserve the Muisca heritage, including tunjos like the Muisca raft. As part of Colombia’s historical and cultural heritage plan, the government placed Lake Guatavita under legal protection in 1965.
References
- ^ a b c d e f g h i j k l m King 2002, p. 25.
- ^ Attenborough 1976, p. 63.
- ^ a b Martinón-Torres & Uribe-Villegas 2015, p. 4.
- ^ Jason 2013, 24:50.
- ^ Jason 2013, 13:20.
- ^ Vega 2003b.
- ^ a b Pillsbury, Richter & Potts 2017, p. 1-2.
- ^ King 2002.
- ^ Wong 2013.
- ^ Brotherston 2003, §South America, Pre-Columbian (3) (i) (e).
- ^ Brotherston 2003, §South America, Pre-Columbian (5) (iii) (a).
- ^ Brotherston 2003, §South America, Pre-Columbian (1) (i).
- ^ a b Hemming 1979, p. 101-104.
- ^ a b c Jennings 1983, p. 172.
- ^ Hemming 1979, p. 103.
- ^ Museo del Oro, Bogotá.
- ^ Toquica, Cruz & Torres 2003, §Viceroyalty of New Granada.
- ^ Sparavigna 2016, p. 4.
- ^ a b c d e Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 9.
- ^ a b Bray 2003, §Muisca.
- ^ Jason 2013, 4:25.
- ^ Jason 2013, 10:30.
- ^ Jason 2013, 14:15.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 14.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 28.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 31.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 33.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 9-10.
- ^ a b c Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 10.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 47.
- ^ Jason 2013, 28:55.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 26.
- ^ a b c d e f g h La balsa muisca y el Dorado.
- ^ a b Rueda & Escobar 2017.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 37.
- ^ a b Jennings 1983, p. 143.
- ^ Jennings 1983, p. 145.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 25-27.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 17.
- ^ Jason 2013, 33:20.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 13.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 14-17.
- ^ a b c Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 18.
- ^ Jason 2013, 34:20.
- ^ Brotherston 2003, §South America, Pre-Columbian (5) (ii).
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 21.
- ^ a b c d Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 22.
- ^ Jason 2013, 34:35.
- ^ Jason 2013, 35:14.
- ^ a b c Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 23.
- ^ a b c Sparavigna 2016, p. 2.
- ^ Villegas & Martinón-Torres 2012, abstract.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 4.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 7.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 12.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 46-49.
- ^ a b c Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 46.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 50.
- ^ a b Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 52.
- ^ Uribe-Villegas, Martinón-Torres & Quintero-Guzmán 2021, p. 43.
- ^ a b c McNair 2017.
- ^ Scott Catalogue of Postage Stamps, Souvenir sheet CO 1221.
Sources
- Attenborough, David (1976). The tribal eye. New York: Norton. ISBN 0393044661.
- "La balsa muisca y el Dorado". Banrepcultural. Banco de la República, Colombia.
- Bray, Warwick (2003). "Muisca [Chibcha]". .
- Brotherston, Gordon (2003). "South America, Pre-Columbian". .
- Hemming, John (1979). The search for El Dorado. New York: Dutton. ISBN 0876903235.
- Jason, Karl (2013). "Golden Raft of El Dorado". Secrets. Smithsonian Channel.
- Jennings, Jesse D., ed. (1983). Ancient South Americans. San Francisco: Freeman. ISBN 0716714299.
- King, Heidi (2002). "Gold in Ancient America". The Metropolitan Museum of Art Bulletin. 59 (4). The Metropolitan Museum of Art: 5–55. JSTOR 3269153.
- Martinón-Torres, Marcos; Uribe-Villegas, María Alicia (2015). "The prehistoric individual, connoisseurship and archaeological science: The Muisca goldwork of Colombia". Journal of Archaeological Science. 63: 136–155. . Retrieved September 16, 2022.
- Martinon-Torres, Marcos; Uribe-Villegas, Maria Alicia; Saenz-Samper, Juanita; Lobo-Guerrero, Jimena (2017). "Archaeometallurgy in Colombia: Recent Developments". Archaeology International. 20 (5). Ubiquity Press. doi:10.5334/ai-354.
- McNair, Charles (2017). "From Alabama to Colombia: The Legend of El Dorado and Inaugural Day". Paste Magazine. Decatur, Georgia.
- Pillsbury, Joanne; Richter, Kim; Potts, Timothy, eds. (2017). Golden Kingdoms: Luxury Arts in the Ancient Americas. Los Angeles, California: J. Paul Getty Museum. ISBN 9781606065488.
- Rueda, Natalia Andrea; Escobar, Jairo Arturo (2017). "Reconstruction of the lost Muisca Siecha raft pouring process by reverse engineering methodology". Materials and Manufacturing Processes. 32 (7–8). Taylor & Francis: 749–755. S2CID 136101915.
- Sparavigna, Amelia Carolina (2016). "Depletion Gilding: An Ancient Method for Surface Enrichment of Gold Alloys". Mechanics, Materials Science & Engineering. 2 (1): 1–8. arXiv:1601.00845.
- Toquica, Constanza; Cruz, Juan Pablo; Torres, Anamaría (2003). "Viceroyalty of New Granada". ISBN 9781884446054.
- Uribe-Villegas, María Alicia; Martinón-Torres, Marcos; Quintero-Guzmán, Juan Pablo (2021). "The Muisca Raft: Context, Materiality and Technology" (PDF). In McEwan, Colin; Hoopes, John W. (eds.). Pre-Columbian Central America, Colombia, and Ecuador : toward an integrated approach. Dumbarton Oaks. pp. 275–303.
- Vega, Natalia (2003a). "Bogotá". ISBN 9781884446054.
- Vega, Natalia (2003b). "Tunja [Hunza]". .
- Villegas, M.; Martinón-Torres, M. (2012). "Composition, colour and context in Muisca votive metalwork (Colombia, AD 600–1800)". Antiquity. 86 (333): 772–791. S2CID 162537169. Retrieved September 16, 2022.
- "Votive figure in the shape of a ceremony". Google Arts & Culture. Museo del Oro, Bogotá. Retrieved October 8, 2022.
- Wong, Jessica (2013). "Rethinking the Muisca". The City Paper. Bogotá. Retrieved October 2, 2022.
- "Souvenir sheet CO 1221". Scott Catalogue of Postage Stamps. Vol. 2. Scott Publishing Company. 2016. p. 508.
See also
- Muisca
- El Dorado
- Muisca goldworking
- Lake Guatavita
- Colombian mythology
- Indigenous peoples in Colombia
External links
- "How the Golden Raft of El Dorado Was Crafted" (video). www.si.edu. Smithsonian Institution. 2013-07-22.