Results 101 to 110 of about 914 (208)
Nephrite jade box with lid; carved with the symbol of longevity surrounded by clouds and ...
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Journal of Neolithic ArchaeologyVery fine-grained meta-basic rocks have been commonly used as a material for adzes and other tools during the Neolithic by the population of the Three-Lakes Region of western Switzerland.
Kurt Bucher +5 more
doaj +1 more source
Nephrite jade in the Ronda peridotites [PDF]
, 2009 We report the presence of nephrite jade, a semiprecious gemstone, in the Ronda peridotites (Betic Cordilleras, southern Spain). These rocks are formed by submicroscopic to fine-grained aggregates of tremolite with felted interlocking texture.
Tubía, José María +2 more
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Emergence of persistent institutionalized inequality at the Bridge River site, British Columbia: the roles of managerial mutualism and coercion. [PDF]
Philos Trans R Soc Lond B Biol Sci, 2023 Prentiss AM +5 more
europepmc +1 more source
Nondestructive analysis of alterations of Chinese jade artifacts from Jinsha, Sichuan Province, China. [PDF]
Sci Rep, 2020 Bao Y, Yun X, Zhao C, Wang F, Li Y.
europepmc +1 more source
Nephrite jade from Val Malenco, Sondrio, Italy: review and new data
, 2012 Nephrite jade is an almost monomineralic rock, mainly a tremolite [Ca2Mg5Si8O22(OH)2]- actinolite [Ca2(Mg,Fe)5Si8O22(OH)2] composite, valued for ornamental carvings and gems.
R. Bocchio +3 more
core +2 more sources
Hydrogen and oxygen isotopes of ore-forming fluid of nephrite deposits have always been changing due to mixings between different fluids and oxygen isotope exchanges between the ore-forming fluid and country rocks, resulting in that the tremolite (or ...
Yungui Liu +4 more
core +1 more source