Muzo#Emerald mining

The town of Muzo was called Villa de la Santísima Trinidad de los Muzos, or simply Trinidad, when the Spanish conquistadors first founded the settlement in western Boyacá. Muzo is the autonym of the Muzo, the indigenous people who inhabited the region before the Spanish conquest.

The median temperature of Muzo is {{convert|26|C|F}} and the annual precipitation {{convert|3152|mm|in}}.

{{main|Muzo people}}

Before the Spanish conquest of the Eastern Colombian Andes, the region of Muzo was inhabited by the people with the same name. They extracted emeralds in pre-Columbian times, giving them the name "The Emerald People". Using poles of hard tropical wood and water, the people peeled the emeralds from the formations, in particular the Muzo Formation, named after the municipality. Historians have estimated the Muzo settled in the area of Muzo around 1000 AD.Tequia Porras, 2008, p. 25

The Cariban-speaking Muzo, like their Chibcha neighbours, adored the Sun and Moon as deities. Unlike their eastern neighbours, they did not construct temples.Henao & Arrubla, 1820, p. 126

{{see also|Spanish conquest of the Muisca|Luis Lanchero}}

After the successful conquest by the Spanish of the eastern neighbours, the Muisca, and partial submittal of the Panche, the southern neighbours of the Muzo, the Spanish, in search of valuable resources, sent various conquistadors into the territories inhabited by the Muzo. The first to arrive in Muzo territory was Luis Lanchero, soldier of the conquest expedition led by Nikolaus Federmann, in 1539.Puche Riart, 1996, p. 99 He encountered fierce resistance by the indigenous Muzo and had to return to the newly founded capital Santafe de Bogotá of the New Kingdom of Granada in 1541. The Muzo used the rugged terrain to their advantage and attacked the forty conquistadors, whose horses had problems crossing the hills of Muzo, using poisoned arrows.Tequia Porras, 2008, p. 35 During a second invasion by the Spanish into the Muzo lands, in 1544, conquistador Diego Martínez discovered the rich emerald deposits of Muzo.Uribe, 1960, p. 2

A third campaign to submit the Muzo was executed by conquistador Pedro de Ursúa in 1552. Also he failed to conquer the Muzo. A fourth time the Spanish attempted to subdue the Muzo to the Spanish Crown was successful; Luis Lanchero returned to the area where he was driven out almost two decades earlier, defeated the Muzo and founded the town of Villa de la Santísima Trinidad de los Muzos on February 20, 1559.

The first evangelisation was performed by Juan de los Barrios in 1566. The Spanish were highly interested in the emeralds of Muzo, proving to be the highest quality emeralds worldwide. They set up encomiendas to guard the valuable gemstones and used the indigenous people to perform slave labour for the extraction of the minerals.

The main economical activity with approximately 75% of the municipal income is emerald mining. Agriculture and livestock farming comprise the remaining quarter of the economy of Muzo. Agricultural products cultivated are sugarcane, cacao, yuca, avocados and citrus fruits.

The Muzo mines are situated in the western flank of the Eastern ranges of the Colombian Andes. The Devonshire, one of the world's most famous uncut emeralds, is from the Muzo mines. It is a {{convert|1383.95|carat|g}} emerald and was a gift to the 6th Duke of Devonshire by Emperor Dom Pedro I of Brazil in 1831.

The US National Museum Division of Mineralogy and Petrology carried out a study of the mines in 1916.

File:Beryl-Calcite-22511.jpg|Muzo emerald on calcite
{{convert|5.3|x|3|x|3|cm|in|abbr=on}}

File:Béryl var. émeraude sur gangue (Muzo Mine Boyaca - Colombie) 14.jpg|Emerald from Muzo

File:Béryl var. émeraude sur gangue (Muzo Mine Boyaca - Colombie) -2.jpg|Muzo emeralds

File:Beryl-122884.jpg|Emerald

File:Beryl-130023.jpg|Individual emerald

{{Portal|Colombia|Geology}}

• Las Pavas
• Chivor, Somondoco
• Muzo people

{{reflist|30em}}

• {{cite journal |last=Branquet |first=Yannick |last2=Laumonier |first2=Bernard |last3=Cheilletz |first3=Alain |last4=Giuliani |first4=Gaston |year=1999 |title=Emeralds in the Eastern Cordillera of Colombia: Two tectonic settings for one mineralization |url=http://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_7/b_fdi_51-52/010019064.pdf |journal=Geology |volume=27 |pages=597–600 |accessdate=2017-01-05}}
• {{cite journal |last=Giuliani |first=Gaston |last2=Cheilletz |first2=Alain |last3=Arboleda |first3=Carlos |last4=Carrillo |first4=Victor |last5=Rueda |first5=Félix |last6=Baker |first6=James H. |year=1995 |title=An evaporitic origin of the parent brines of Colombian emeralds: fluid inclusion and sulphur isotope evidence |url=http://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_35-36/42470.pdf |journal=European Journal of Mineralogy |volume=7 |pages=151–165 |accessdate=2017-01-05}}
• {{cite book |last=Henao |first=Jesús María |last2=Arrubla |first2=Gerardo |year=1820 |title=Historia de Colombia para la enseñanza secundaria |trans-title=History of Colombia for the secondary education |url=https://books.google.com/books?id=4CzVAAAAMAAJ&q=muzos+colombia+indios&pg=PA126 |publisher=Indiana University |pages=1–592 |language=es |accessdate=2016-07-08}}
• {{cite thesis |last=Ortega Medina |first=Laura Milena |year=2007 |title=Tipología y condiciones de formación de las manifestaciones del sector esmeraldífero "Peña Coscuez" (municipio San Pablo de Borbur, Boyacá) |degree=MSc. |url=http://repositorio.uis.edu.co/jspui/bitstream/123456789/1261/2/124138.pdf |publisher=Universidad Industrial de Santander |pages=1–121 |accessdate=2017-01-05}}
• {{cite book |last=Ocampo López |first=Javier |year=2013 |title=Mitos y leyendas indígenas de Colombia |trans-title=Indigenous myths and legends of Colombia |location=Bogotá, Colombia |publisher=Plaza & Janes Editores Colombia S.A. |isbn=978-958-14-1416-1 |language=es}}
• {{cite journal |last=Pignatelli |first=Isabella |last2=Giuliani |first2=Gaston |last3=Ohnenstetter |first3=Daniel |last4=Agrosì |first4=Giovanna |last5=Mathieu |first5= Sandrine |last6=Morlot |first6=Christophe |last7=Branquet |first7=Yannick |year=2015 |title=Colombian Trapiche Emeralds: Recent Advances in Understanding Their Formation |journal=Gems & Gemology |volume=LI |pages=222–259}}
• {{cite book |last=Puche Riart |first=Octavio |year=1996 |title=La explotación de las esmeraldas de Muzo (Nueva Granada), en sus primeros tiempos |trans-title=The exploitation of the emeralds of Muzo (New Kingdom of Granada), the first period |url=http://oa.upm.es/10607/1/ahila.pdf |volume=3 |pages=99–104 |isbn=0902806-38-6 |language=es |accessdate=2016-07-08}}
• {{cite thesis |last=Tequia Porras |first=Humberto |degree=M.A. |year=2008 |title=Asentamiento español y conflictos encomenderos en Muzo desde 1560 a 1617 - Spanish settlement and encomienda conflicts in Muzo from 1560 to 1617 (M.A.) |url=http://repository.javeriana.edu.co/bitstream/10554/6461/1/tesis129.pdf |publisher=Pontificia Universidad Javeriana |pages=1–91 |language=es |accessdate=2016-07-08}}
• {{cite journal |last=Uribe |first=Sylvano E. |year=1960 |title=Las esmeraldas de Colombia |trans-title=The emeralds from Colombia |url=http://www.sogeocol.edu.co/documentos/065_las_esme_de_col.pdf |journal=Boletín de la Sociedad Geográfica de Colombia |series=65 |volume=XVIII |pages=1–8 |language=es |accessdate=2016-07-08}}

{{commons category|Muzo}}

• [http://www.muzo.co MUZO Emerald Colombia] official site of Muzo Emeralds, with details on the emerald mine
• [http://www.palagems.com/emerald_colombia.htm The Emerald Deposits of Muzo, Colombia] Online copy of the 1916 U.S. National Museum study

{{Municipalities boyaca department}}

{{Mining in Colombia}}

{{Colombian emeralds|state=expanded}}

Category:Municipalities of Boyacá Department

Category:Populated places established in 1559

Category:1559 establishments in the Spanish Empire

Category:Colombian emeralds