E35.3629 Pob Zeb Txheej Txheem Npaj Swb

Cov lus piav qhia luv luv:


Khoom Nthuav dav

Cov khoom lag luam


CNOPTEC yog peb hom rau qib siab kuaj, polarizing, metallurgical, fluorescence microscope hauv Suav lag luam, tam sim no peb siv cov khoom lag luam no thoob ntiaj teb ua lag luam ib yam nkaus thiab txij li xyoo 2018.

E35.3629 Pob Zeb Zawv Zawg Swb, Cov Npe Xaiv
1 Nplua-Grained Peridotite
2
Dunite
3
Wei PotassiWei Potassium Feldspar
4
Nepheline Phonolite
5
Syenite Porphyry
6
Kev Txiav Khoom Zoo-Pob Zeb
7
Bauxite
8
Kev pabcuam Serpentine
9
Staurolite Schist
10
Granite Porphyry
11
Kyanite
12
Muscovite-Quartz Schist
13
Hsiuyen Jade
14
Sodalite
15
Silicous Hornfels
16
Qhab Ntug Pob Zeb
17
Ntuj Sandstone-hom tooj liab
18
Hornblende Gneiss
19
Biotite Leptynite
20
Grey Shale
21
Glaucophane
22
Mixed Granite Pob Zeb
23
Yaj Sab Lauj
24
Sericite Phyllite
25
Mixed Granite
26
Garnet Diopside Skarn
27
Sillimanite
28
Talc Schist
29
Siliceous Phyllite
30
Almandine Chlorite Schist
31
Kev Txiav Khoom Zoo-Pob Zeb
32
Actinolite
33
Oolitic
34
Txheej Lava
35
Andesitic Basalt
36
Yun Huang Yan
37
Ancient limestone Khob
38
Coral Limestone
39
Komatiites
40
Volcanic Sandstone
41
Tooj liab Gritstone
42
Amphibolite Trachyandesites
43
Banded Marble Dolomitization
44
Diorite
45
Lithophysa Basalt
46
Tshauv
47
Dushan Jade
48
Plagioclase
49
Celadon Pan Yan
50
Graphite Quartz Schist
51
Pyroxene Andesite
52
Pentlandite
53
Ntxhoo Schists
54
Calcareous Sandstone
55
Argillaceous Zoo Sandstone
56
Silicified Trachyte
57
Suab kho siab
58
Pob txha Tuag
59
Nepheline Phonolite
60
Chromite
61
Tabular Limestone
62
Tooj liab Zoo Sandstone
63
Rhyolite
64
Nplua-Nyuaj Pob Zeb Felsic
65
Andalusite Hornstone
66
Cordierite Hornfels
67
Cov iav ci
68
Muscovite
69
Biotite
70
Gypsum Fiber
71
Kev nplua-Apatite
72
Amphibole
73
Ntshav
74
Calcite
75
Augite
76
Granodiorite
77
Paj Yeeb Gravelly Phyllite
78
Andesite
79
Auriferous Cataclasites
80
K-Feldspar Granite Fragmentation
81
Xuab zeb
82
Looj Mem
83
Micrite
84
Koobhuam
85
Ntxhib-Pob Zeb Quartz Sandstone
86
Epidote Toog
87
Hlau nplaum Skarnite
88
Dawb Marble
89
Mid nplua-Grained Quartz Diorite
90
Fawm kib Pob zeb Gypsum
91
Los ntawm Plaster
92
Pob Zeb
93
Chlorite
94
Diorite
95
Nepheline Syenite
96
Nooj
97
Ilmenite
98
Banded Dolomite Marble
99
Skarn
100
Honeycomb Limonite

Pob zeb muaj li ntawm ib los yog ob peb cov ntxhia thiab iav ntuj, cov khoom sib xyaw ua ke nrog cov duab ruaj khov. Pob zeb tsim ntawm ib qho pob zeb hu ua mono-ore pob zeb, xws li marble ua ntawm calcite, quartzite ua li ntawm quartz, thiab lwm yam.; pob zeb muaj ntau ntawm cov zaub mov hu ua pob zeb sib txuas, xws li granite muaj cov zaub mov xws li quartz, feldspar thiab mica Composition, gabbro yog muaj cov plagioclase thiab pyroxene, thiab lwm yam Cov kua roj uas tsis muaj qee yam khoom, xws li roj, roj. xws li lub nkev, thiab cov xuab zeb xoob thiab av nkos, tsis yog pob zeb. [1]
Pob zeb yog ib qho ntawm cov khoom siv uas tsim lub ntiaj teb ua kaub puab thiab yog qhov tseem ceeb ntawm cov roj ntsha hauv ntiaj teb. Ntawm lawv, feldspar yog qhov tseem ceeb tshaj plaws pob zeb-tsim ua kev ua lag luam hauv av, nrog qhov sib npaug ntawm 60% [2], thiab quartz yog qhov thib ob ntau tshaj plaws hauv cov ore.
Pob zeb tau faib raws li lawv keeb kwm, qauv thiab tshuaj lom neeg. Cov pob zeb feem ntau muaj cov tshuaj silica (SiO2), thaum 74.3% ntawm cov tawv ntoo yog qhov tom kawg. Cov ntsiab lus ntawm silicon hauv pob zeb yog ib qho tseem ceeb tshaj plaws uas txiav txim siab cov khoom ntawm lub pob zeb [3].
Pob zeb yog qhov tseem ceeb ntawm tib neeg cov cuab yeej thaum ntxov thiab muaj qhov tseem ceeb tseem ceeb hauv tib neeg evo


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa rau peb