Results 51 to 60 of about 473 (176)
The Green Spots in Nephrite—Grossularite
Yankuang ceshi, 2013 Recently, a variety of nephrite with emerald green spots appeared in the nephrite market. There is no report on the mineral composition and green spots for this type of nephrite. Under a higher magnification optical microscope, the complete crystal shape,
FENG Xiao-yan +3 more
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Gemological Study of Black Nephrite from Dahua, Guangxi Province, China
CrystalsDahua in Guangxi is an important soft jade mining area in southern China. Despite this, research on the nephrite from this region, particularly on the coloring mechanism of black nephrite, remains limited.
Mingying Cui +4 more
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Mineralogical Characteristics of White Nephrite from Dikou, Fujian Province, Southeastern China
CrystalsNephrite is a significant jade resource, and systematic investigation of its deposits contributes to regional metallogenic synthesis and exploration targeting.
Shuo Ran, Yingxin Liu
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GeosciencesThe Kavokta deposit of the dolomite type nephrite is located in the Middle Vitim mountain country, Russia (Russian Federation). The deposit area is composed of granite of the Late Paleozoic Vitimkan complex.
Evgeniy V. Kislov
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International Journal of Applied Earth Observations and GeoinformationNephrite, as a rare jewelry with a long history, holds great economic value and cultural significance. The Eastern Kunlun Range possesses immense potential for nephrite resources controlled by tectonic evolution and magmatic activities during geological ...
Wenqing Ding +5 more
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GeosciencesSince prehistoric times, indigenous residents of southwest British Columbia, Canada, collected water-worn nephrite specimens from the gravel bars along the Fraser River, using the stone for the manufacture of tools that were widely traded with other ...
George E. Mustoe
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Severe nephritis as initial sign of Waldenström’s macroglobulinemia
Clinics and Practice, 2019 Waldenström’s macroglobulinemia (WM), characterized with monoclonal immunoglobulins of type M and lymphoplasmacytic lymphoma, is a rare clonal Bcell disorder.
Thomas Knoop +5 more
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IdeAsIn Alaska, the use of nephrite-jade dates back to the Thule period (13th-18th centuries AD). The earliest tools made from this raw material date from before 1250 AD, but it was not until the 15th century that they became increasingly common.
Angélique Neffe-Godyn
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Архивъ внутренней медицины, 2018 The paper deals with the problem of recognizing systemic lupus erythematosus, which is getting a rather common disease. It present a clinical case of a female patient with type 2-diabetes mellitus, arterial hypertension, hyperuricemia, who developed ...
D. Y. Kostenko, I. V. Khelimskaya
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Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1990 La première apparition d'une infection à réovirus sur des poulets de chair a été observée au Soudan dans le plus grand élevage industriel de la région.
A.K. El Mubarak +2 more
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