Results 21 to 30 of about 2,406 (200)

Integrated interpretation of pXRF data on ancient nephrite artifacts excavated from Tomb No.1 in Yuehe Town, Henan Province, China

open access: yesHeritage Science, 2022
Previous studies of ancient jade using portable X-ray fluorescence (pXRF) have mostly focused on mineral identification, alteration status and provenance determination.
Dian Chen   +4 more
doaj   +1 more source

Dolomite type nephrite processing wastes and their application

open access: yesГорные науки и технологии, 2023
The demand for ornamental stone material has led to an increase in the amount of rock mass being processed. However, the production of lapidary works and jewelry result in a significant amount of waste.
E. V. Kislov   +2 more
doaj   +1 more source

Identification of a source of nephrite from late Shang Yinxu by multispectral imaging

open access: yesHeritage Science, 2023
The provenance of nephrite excavated from the capital of the late Shang dynasty is an important concern. Some nephrites with yellow-green color might have the same provenance.
Dian Chen   +4 more
doaj   +1 more source

Geochemical Characteristics and Genetic Types of Gobi Nephrite in Ruoqiang—Qiemo, Xinjiang

open access: yesYankuang ceshi, 2019
BACKGROUND The Hetian nephrite belt is the longest nephrite belt in the world at 1300km. In addition to the traditional primary and placer nephrite, there is widespread Gobi nephrite in the Gobi desert of the Quoqiang district in Xinjiang.
LIU Xi-feng, JIA Yu-heng, LIU Yan
doaj   +1 more source

The Genesis and LA-ICP-MS Zircon Ages of the Omixia Nephrite Deposit, Xinjiang, China

open access: yesYankuang ceshi, 2018
BACKGROUND The Omixia nephrite deposit is located in the middle West Kunlun Orogenic belt. The deposit is hosted in Mg-skarn between granite and magnesian marble.
ZHANG Yong   +6 more
doaj   +1 more source

The Symbolism of Green Colour in Neolithic of Serbia

open access: yesEtnoantropološki Problemi, 2021
The focus of this text is twofold. The first task is to reconsider the mode of interpretation of various small (4 to 10 cm) objects (axes, chisels, finger-rings, pendants), made of green minerals – jadeite and/or nephrite. These objects are registered on
Radmila Balaban
doaj   +1 more source

Mineralogical Characteristics and Genesis of Green Nephrite from the World

open access: yesYankuang ceshi, 2018
BACKGROUND In previous studies, due to the limited samples with specific origins and limited methods for measurement, the genesis of serpentinite-related green nephrite and its relationship with dolomite-related nephrite were unclear.
LIU Xi-feng   +6 more
doaj   +1 more source

Overview of Gemstone Resources in China

open access: yesCrystals, 2021
Gemstones are minerals of gem qualities used for adornment and decoration with the attributes of beauty, durability and rarity. Traditionally, although China has been regarded as the most important source for nephrite, over the past decades, a large ...
Xiao-Yan Yu   +9 more
doaj   +1 more source

Health and the Experience of Childhood in Late Neolithic Vietnam [PDF]

open access: yes, 2008
The article aims to examine aspects of mortuary behavior in late Neolithic/early Bronze Age (Phung Nguyen phase) populations represented at the site of Man Bac in Viet Nam, specifically how mortuary behavior illuminates the role of children, and adult ...
Cuong, Nguyen Lan   +7 more
core   +1 more source

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