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Hpakan Burma

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Journal Article
Published: 21 July 2023
Journal of the Geological Society (2023) 180 (4): jgs2023-004.
... faults along the Sagaing Fault ( Maung 1987 ; Mitchell 1993 ; Mitchell et al. 2021 ) giving a total right-lateral offset of >400–450 km. The Hpakan–Taw Maw region of Kachin state, Myanmar (Burma) contains the world's richest deposits of jade ( Figs 1 and 2 ). The term ‘jade’ encompasses...
FIGURES
First thumbnail for: The Burmese Jade Mines belt: origins of jadeitites...
Second thumbnail for: The Burmese Jade Mines belt: origins of jadeitites...
Third thumbnail for: The Burmese Jade Mines belt: origins of jadeitites...
Journal Article
Published: 01 March 2012
European Journal of Mineralogy (2012) 24 (2): 237–246.
.... The Myanmar jadeitite deposits near Hpakan (so-called Jade Mine Tract) have attracted remarkable attention of geologists and gemologists not only for being the largest jadeite jade deposit in the world, producing high quality jade with the glassy imperial green for more than 300 years, but also for its...
FIGURES
First thumbnail for: Grossular-bearing jadeite omphacite rock in the My...
Second thumbnail for: Grossular-bearing jadeite omphacite rock in the My...
Third thumbnail for: Grossular-bearing jadeite omphacite rock in the My...
Journal Article
Published: 01 September 2004
Journal of the Geological Society (2004) 161 (5): 799–812.
... stresses during periods with a component of motion towards Indochina. Fig. 9.  ( a ) Late Cretaceous tectonic setting loosely based on Metcalf (1998) , to show the possible transform fault margin setting of the West Burma block. The setting links the inferred transform fault setting of the Hpakan...
FIGURES
First thumbnail for: Nested strike-slip duplexes, and other evidence fo...
Second thumbnail for: Nested strike-slip duplexes, and other evidence fo...
Third thumbnail for: Nested strike-slip duplexes, and other evidence fo...
Journal Article
Published: 01 January 2008
Journal of the Geological Society (2008) 165 (1): 221–234.
.... Jadeitite, a rock made up almost entirely of jadeitic pyroxene, is found in fewer than 10 locations worldwide. The largest and most important jadeitite (jade) deposit occurs in the Hpakan–Tawmaw serpentinite, Kachin State, northern Myanmar (former Burma), conglomerates derived from it ( Chhibber 1934...
FIGURES
First thumbnail for: Ion microprobe zircon U–Pb age and geochemistry of...
Second thumbnail for: Ion microprobe zircon U–Pb age and geochemistry of...
Third thumbnail for: Ion microprobe zircon U–Pb age and geochemistry of...
Image
 (a) Late Cretaceous tectonic setting loosely based on Metcalf (1998), to show the possible transform fault margin setting of the West Burma block. The setting links the inferred transform fault setting of the Hpakan–Tawmaw jadeite tract with transpressional deformation in the Shan–Thai block. The motion of India is redrawn fromLeloup (2001, and website at http://image.univ-lyon1.fr/herve/RRF1.html). I–Y suture, Indus–Yardang suture. A note of caution regarding the hairpin path around 50 Ma: this extreme trajectory requires further work and verification before it can be considered reliable (P. H. Leloup, pers. comm.). (b, c) The regional geological evolution of SE Asia for the Eocene and Oligocene modified from Morley (2002). Dashed lines representing likely S directions are based on the sense of motion of major thrusts, strike-slip faults, metamorphic core-complex detachments, and faults in sedimentary basins (modified from Huchon et al. 1994).
Published: 01 September 2004
Fig. 9.  ( a ) Late Cretaceous tectonic setting loosely based on Metcalf (1998) , to show the possible transform fault margin setting of the West Burma block. The setting links the inferred transform fault setting of the Hpakan–Tawmaw jadeite tract with transpressional deformation in the Shan
Journal Article
Published: 01 March 2010
European Journal of Mineralogy (2010) 22 (2): 199–214.
... of the Ba minerals, as well as the implications for jadeitite petrogenesis and Ba recycling in subduction zones. The Myanmar jadeitite crops out across the western part of the Sagaing fault belt in the Hpakan area of Kachin state. It belongs to the Indo-Burma Range located east of the subduction zone...
FIGURES
First thumbnail for: Ba minerals in clinopyroxene rocks from the Myanma...
Second thumbnail for: Ba minerals in clinopyroxene rocks from the Myanma...
Third thumbnail for: Ba minerals in clinopyroxene rocks from the Myanma...
Journal Article
Published: 01 March 2012
European Journal of Mineralogy (2012) 24 (2): 345–370.
... occurrences, as noted in the citations above. The largest and commercially most important source of jadeitite on the planet is the so-called Jade Mine Tract, Kachin State, northern Myanmar (a.k.a. Burma), where some classic relationships are preserved. However, it has not been as well documented recently...
FIGURES
First thumbnail for: Mineralogy of jadeitite and related rocks from Mya...
Second thumbnail for: Mineralogy of jadeitite and related rocks from Mya...
Third thumbnail for: Mineralogy of jadeitite and related rocks from Mya...
Journal Article
Published: 01 April 2015
Mineralogical Magazine (2015) 79 (2): 253–260.
...). It comes from the northern part of the Jade Mine Tract near Hpakan, Kachin State, Myanmar. Associated minerals are kosmochlor–jadeite solid-solution pyroxene and clinochlore. The ideal formula of magnesio-arfvedsonite is A Na B Na 2 C (Mg 4 Fe 3+ ) T Si 8 O 22 W (OH) 2 , and the empirical formula derived...
FIGURES
First thumbnail for: Magnesio-arfvedsonite from Jade Mine Tract, Myanma...
Journal Article
Published: 01 April 2015
Mineralogical Magazine (2015) 79 (2): 355–363.
... that of Harlow and Olds ( 1987 ) for an amphibole from near Hpakan in the Jade Mine Tract, Myanmar. This amphibole was approved by the International Mineralogical Association Commission on New Minerals, Nomenclature and Classification (vote 2013-140) as katophorite, and is reported here. Holotype katophorite...
FIGURES
First thumbnail for: Katophorite from the Jade Mine Tract, Myanmar: min...
Journal Article
Published: 01 December 2005
Mineralogical Magazine (2005) 69 (6): 1059–1075.
... and recrystallization during deformation, are discussed. The samples were collected in the Myanmar jadeitite area, located in the western part of the Sagaing strike-slip Fault Belt in the Parkhan (also called Hpakan or Pharkan) area of the Kachin state, Myanmar (outcrop location at N 25°36.9′, E 96°18.6...
FIGURES
First thumbnail for: Kosmochlor and chromian jadeite aggregates from th...
Second thumbnail for: Kosmochlor and chromian jadeite aggregates from th...
Third thumbnail for: Kosmochlor and chromian jadeite aggregates from th...
Journal Article
Published: 01 July 2013
American Mineralogist (2013) 98 (7): 1120–1132.
...George E. Harlow; Will Bender Abstract For centuries the Mogok metamorphic belt of Myanmar (a.k.a. Burma) has been famous for producing classic, pigeons-blood ruby (corundum: Al 2 O 3 ) specimens. The present model for the formation of rubies hosted in marble from the Himalayan arc is a closed...
FIGURES
First thumbnail for: A study of ruby (corundum) compositions from the M...
Second thumbnail for: A study of ruby (corundum) compositions from the M...
Third thumbnail for: A study of ruby (corundum) compositions from the M...
Series: Geological Society, London, Memoirs
Published: 01 January 2017
DOI: 10.1144/M48.12
EISBN: 9781862399730
... The Jade Mines Belt in the Hpakan–Tawmaw–Mawsitsit region of Kachin State, northwestern Burma (Myanmar), is composed dominantly of ophiolitic mantle-derived rocks that have been subjected to high-pressure metamorphism. Two main types of ‘jade’ occur: a monomineralic pyroxene jadeite (NaAlSi 2 O 6...
Series: Short Courses
Published: 01 January 2014
DOI: 10.3749/9780921294696.ch10
EISBN: 978-0-921294-69-6
.... The largest and most important deposit is the Jade Mine Tract near Hpakan-Tawmaw, Kachin State, northern Myanmar (Burma) and in conglomerate and alluvial deposits derived from that source ( Chhibber 1934 ; Bender 1983 ; Goffé et al. 2000 ; Hughes et al. 2000 ; Shi et al. 2001 , 2005a , b...
Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2016
DOI: 10.5382/SP.19.12
EISBN: 9781629499789
... of the Himalayan region. In Myanmar various Tibetan terranes have been affected by clockwise rotation around the East Himalayan syntaxis, later transpression along continental-scale strike-slip faults (e.g., the Sagaing fault), arc formation (Wuntho-Popa arc), and deep subduction seen along the Burma seismic...
Series: Geological Society, London, Memoirs
Published: 01 January 2017
DOI: 10.1144/M48.13
EISBN: 9781862399730
... The world’s largest jade deposit, containing the highest-quality jade, is exposed in the Pharkant-Tawmaw (also spelled Hparkant or Hpakan and Tawhmaw) Jade Mines Belt, northern Myanmar. This belt is located between latitudes 25° and 26° N and longitudes 96° 12′ and 96° 25′ E in the Myitkyina...