登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral Quiz
照片搜索Photo GalleriesSearch by Color今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography

Atelisite-(Y)

A valid IMA mineral species
This page is currently not sponsored. Click here to sponsor this page.
Hide all sections | Show all sections

About Atelisite-(Y)Hide

Formula:
Y4Si3O8(OH)8
Colour:
Pale brown to colorless
Lustre:
Vitreous
Specific Gravity:
4.26 (Calculated)
Crystal System:
Tetragonal
Name:
From the Greek ατελής, deficient, in allusion to the Si-deficiency of the mineral.
An unusual hydrous yttrium silicate with a KDP-type (monopotassium phosphate) structure.
The X-ray powder diffraction pattern is similar to that of xenotime.


Unique IdentifiersHide

Mindat ID:
42350
Long-form identifier:
mindat:1:1:42350:8
GUID
(UUID V4):
7a0e30d7-3a9a-4f2c-8cfb-791cd4e8dcc5

IMA Classification of Atelisite-(Y)Hide

Classification of Atelisite-(Y)Hide

9.A0.

9 : SILICATES (Germanates)
A : Nesosilicates
0 :

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.

SymbolSourceReference
Ael-YIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
The Canadian Mineralogist (2019)The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download

Physical Properties of Atelisite-(Y)Hide

Vitreous
Transparency:
Transparent
Colour:
Pale brown to colorless
Streak:
White
Density:
4.26 g/cm3 (Calculated)

Optical Data of Atelisite-(Y)Hide

Type:
Uniaxial (+)
RI values:
nω = 1.727 nε = 1.800
Max Birefringence:
δ = 0.073
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
High

Chemistry of Atelisite-(Y)Hide

Mindat Formula:
Y4Si3O8(OH)8

Crystallography of Atelisite-(Y)Hide

Crystal System:
Tetragonal
Class (H-M):
4 2m - Scalenohedral
Space Group:
I4 2d
Setting:
I4 2d
Cell Parameters:
a = 6.947(4) Å, c = 6.133(3) Å
Ratio:
a:c = 1 : 0.883
Unit Cell V:
295.98 ų
Morphology:
Dipyramidally terminated, short-prismatic habit with a diameter of up to 0.3 mm. Observed forms: {101},{100} and {001}.

Crystal StructureHide

Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File    Best | x | y | z | a | b | c
Rotation
Stop | Start
Labels
Console Off | On | Grey | Yellow
IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0019605Atelisite-(Y)Malcherek T, Mihailova B, Schluter J, Husdal T (2012) Atelisite-(Y), a new rare earth defect silicate of the KDP structure type European Journal of Mineralogy 24 1053-10602012Stetind quarry, Tysfjord, Norway0293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
4.581 Å(45)
3.465 Å(100)
2.766 Å(31)
2.596 Å(58)
2.453 Å(20)
2.161 Å(26)
1.841 Å(23)
1.780 Å(52)
Comments:
Pattern is similar to that of xenotime.

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
Stage 4b: Highly evolved igneous rocks>3.0
34 : Complex granite pegmatites

Type Occurrence of Atelisite-(Y)Hide

General Appearance of Type Material:
As a late, hydrothermally formed phase which occurs as euhedral microcrystals in dissolution cavities in yttrian fluorite.
Place of Conservation of Type Material:
In the collections of the Mineralogical Museum of the University of Hamburg, Hamburg, Germany, catalogue number NO-004.
Empirical Formula of Type Material:
(Y3.11Yb0.46 Er0.19Dy0.11Gd0.09Ho0.01Tb0.023.99Si2.40O16H10.43
Chemical Analysis of Type Material:
SiO218.73 %
Y2O345.67 %
Yb2O311.81 %
Gd2O32.09 %
Tb2O30.54 %
Dy2O32.61 %
Ho2O30.62 %
Er2O34.72 %
H2O calc12.2 %
Total:98.99 %
Geological Setting of Type Material:
Granitic pegmatite (NYF type).
Associated Minerals at Type Locality:
Reference:
Malcherek, T., Mihailová, B., Schlüter, J., Husdal, T. (2012): Atelisite-(Y), a new rare earth defect silicate of the KDP structure type. European Journal of Mineralogy, 24: 1053-1060

Synonyms of Atelisite-(Y)Hide

Other Language Names for Atelisite-(Y)Hide

Related Minerals - Strunz-mindat GroupingHide

9.A0.05Cayalsite-(Y)CaY6Al2Si4O18F6 Orth. mmm (2/m 2/m 2/m) : Pban

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Atelisite-(Y)Hide

References for Atelisite-(Y)Hide

Localities for Atelisite-(Y)Hide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
China
 
  • Guangdong
    • Shaoguan
      • Wengyuan Co.
Zhao et al. (2022)
Norway (TL)
 
  • Nordland
    • Narvik
Williams et al. (2011) +1 other reference
 
矿物 and/or 产地  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
版权所有© mindat.org1993年至2024年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2024.3.28 18:25:34 Page updated: 2024.3.14 16:29:44
Go to top of page