Zobrazeno 1 - 7
of 7
pro vyhledávání: '"CHI Guang-cheng"'
Publikováno v:
Yankuang ceshi, Vol 39, Iss 4, Pp 546-554 (2020)
BACKGROUND The identification of leptite is usually based on microscopic identification technology, but it is very difficult to distinguish tiny feldspar, quartz, and layered silicate minerals such as chlorite, montmorillonite and mica using a micros
Externí odkaz:
https://doaj.org/article/698bb10773cc4e349bde479b6510d692
Publikováno v:
Yankuang ceshi, Vol 37, Iss 1, Pp 43-49 (2018)
The identification and classification of marble depended mainly on the identification of rock slices and the semi-quantitative detection of minerals by X-ray Diffraction (XRD). It was found that the results of identification of rock slices were not a
Externí odkaz:
https://doaj.org/article/2da75ee1b72740e1b7e0c0dc60bc86a7
Publikováno v:
Yankuang ceshi, Vol 33, Iss 5, Pp 706-713 (2014)
Realgar is a common mineral type of Chinese medicine in China. Due to the difference in crystal spatial structures, it can be divided into α realgar (AsS) and β realgar (As4S4). Realgar was oxidated to produce highly toxic substance arsenic (As2O3)
Externí odkaz:
https://doaj.org/article/ba0edcdb10144c7bb72ffc84964bb629
Publikováno v:
Yankuang ceshi, Vol 33, Iss 5, Pp 698-705 (2014)
Marble primarily consists of three types: calcite, dolomite and magnesite. Marble classification is based mainly on the structures and mineral compositions seen under the microscope. It is very difficult to determine calcite, dolomite and magnesite u
Externí odkaz:
https://doaj.org/article/71f8de99022f428fbaf85d3b8fa16499
Autor:
CHI Guang-cheng, WU Yue
Publikováno v:
Yankuang ceshi, Vol 33, Iss 3, Pp 358-363 (2014)
According to crystal mineralogy theory, under the diagenetic environments with different physical and chemical conditions, crystal structure and chemical composition of spinel group minerals in kimberlite will be obviously different. Through the dete
Externí odkaz:
https://doaj.org/article/4868d55570ce422ebc1f6cf0d15f1649
Publikováno v:
Yankuang ceshi, Vol 32, Iss 1, Pp 78-83 (2013)
The garnets in the kimberlites of the Wafangdian diamond mining area from Liaoning province have previously been identified as pyrope. In order to define the types of the complicated color garnets in Wafangdian, a systematic sampling and analysis of
Externí odkaz:
https://doaj.org/article/54a5f94ca0574fdfa2e1574fa237c1cf
Publikováno v:
Geology & Resources; Oct2020, Vol. 29 Issue 5, p490-453, 8p