Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The internal structure of yellow cuboid diamonds from alluvial placers of the northeastern siberian platform. / Ragozin, Alexey; Zedgenizov, Dmitry; Kuper, Konstantin и др.
в: Crystals, Том 7, № 8, 238, 01.08.2017.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The internal structure of yellow cuboid diamonds from alluvial placers of the northeastern siberian platform
AU - Ragozin, Alexey
AU - Zedgenizov, Dmitry
AU - Kuper, Konstantin
AU - Kalinina, Viktoria
AU - Zemnukhov, Alexey
PY - 2017/8/1
Y1 - 2017/8/1
N2 - Yellow cuboid diamonds are commonly found in diamondiferous alluvial placers of the Northeastern Siberian platform. The internal structure of these diamonds have been studied by optical microscopy, X-Ray topography (XRT) and electron backscatter diffraction (EBSD) techniques. Most of these crystals have typical resorption features and do not preserve primary growth morphology. The resorption leads to an evolution from an originally cubic shape to a rounded tetrahexahedroid. Specific fibrous or columnar internal structure of yellow cuboid diamonds has been revealed. Most of them are strongly deformed. Misorientations of the crystal lattice, found in the samples, may be caused by strains from their fibrous growth or/and post-growth plastic deformation.
AB - Yellow cuboid diamonds are commonly found in diamondiferous alluvial placers of the Northeastern Siberian platform. The internal structure of these diamonds have been studied by optical microscopy, X-Ray topography (XRT) and electron backscatter diffraction (EBSD) techniques. Most of these crystals have typical resorption features and do not preserve primary growth morphology. The resorption leads to an evolution from an originally cubic shape to a rounded tetrahexahedroid. Specific fibrous or columnar internal structure of yellow cuboid diamonds has been revealed. Most of them are strongly deformed. Misorientations of the crystal lattice, found in the samples, may be caused by strains from their fibrous growth or/and post-growth plastic deformation.
KW - Diamond
KW - Electron backscatter diffraction
KW - Internal structure
KW - X-ray topography
KW - CRYSTALLIZATION
KW - ELECTRON BACKSCATTER DIFFRACTION
KW - POLYGENESIS
KW - INCLUSIONS
KW - GROWTH ENVIRONMENT
KW - NATURAL DIAMONDS
KW - diamond
KW - internal structure
KW - DISSOLUTION
KW - CRYSTALS
KW - BIREFRINGENCE
KW - electron backscatter diffraction
KW - MORPHOLOGY
UR - http://www.scopus.com/inward/record.url?scp=85026771539&partnerID=8YFLogxK
U2 - 10.3390/cryst7080238
DO - 10.3390/cryst7080238
M3 - Article
AN - SCOPUS:85026771539
VL - 7
JO - Crystals
JF - Crystals
SN - 2073-4352
IS - 8
M1 - 238
ER -
ID: 10068890