登录注册
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 Elements书籍及杂志
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 Museums矿物展及活动The Mindat目录表设备设置
照片搜索Photo Galleries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Mineral Photography

Ferronordite-(La)

This page is currently not sponsored. Click here to sponsor this page.
Hide all sections | Show all sections

About Ferronordite-(La)Hide

Formula:
Na3Sr(La,Ce)FeSi6O17
Colour:
Colorless to pale brown
Lustre:
Vitreous
Hardness:
5
Specific Gravity:
3.54
Crystal System:
Orthorhombic
Member of:
Name:
For the association with Ferronordite-(Ce)
The Fe2+ analogue of Nordite-(La). The lanthanum analogue of Ferronordite-(Ce).


Classification of Ferronordite-(La)Hide

Approved
Approval Year:
2000
9.DO.15

9 : SILICATES (Germanates)
D : Inosilicates
O : Inosilicates with 7-, 8-, 10-, 12- and 14-periodic chains

Physical Properties of Ferronordite-(La)Hide

Vitreous
Transparency:
Transparent
Colour:
Colorless to pale brown
Streak:
White
Hardness:
Tenacity:
Brittle
Cleavage:
Perfect
(010)
Density:
3.54 g/cm3 (Measured)    3.62 g/cm3 (Calculated)

Optical Data of Ferronordite-(La)Hide

Type:
Biaxial (-)
RI values:
nα = 1.624(1) nβ = 1.637(1) nγ = 1.644(1)
2V:
Measured: 60° , Calculated: 72°
Max Birefringence:
δ = 0.020
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
г>v, weak

Chemical Properties of Ferronordite-(La)Hide

Formula:
Na3Sr(La,Ce)FeSi6O17
IMA Formula:
Na3SrLaFe2+Si6O17

Crystallography of Ferronordite-(La)Hide

Crystal System:
Orthorhombic
Cell Parameters:
a = 14.440(5) Å, b = 5.191(5) Å, c = 19.86(2) Å
Ratio:
a:b:c = 2.782 : 1 : 3.826
Unit Cell V:
1,488.67 ų (Calculated from Unit Cell)
Z:
4
Comment:
Pcaa space group by analogy with other members nordite group

Type Occurrence of Ferronordite-(La)Hide

General Appearance of Type Material:
tabular crystals uр to 8 x 5 x 1 mm, spherulites with diameter 1.5 cm in ussingite.
Place of Conservation of Type Material:
Fersman Minera1ogica1 Museum of Russian Academy of Sciences, Moscow
Geological Setting of Type Material:
ussingite cores of two hyperagpaitic pegmatites
Associated Minerals at Type Locality:

Synonyms of Ferronordite-(La)Hide

Other Language Names for Ferronordite-(La)Hide

Simplified Chinese:硅铁锶镧钠石
Traditional Chinese:矽鐵鍶鑭鈉石

Relationship of Ferronordite-(La) to other SpeciesHide

Member of:
Other Members of this group:
Ferronordite-(Ce)Na3SrCeFe2+Si6O17Orth.
Manganonordite-(Ce)Na3SrCeMn2+Si6O17Orth.
Nordite-(Ce)(Ce,La)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17
Nordite-(La)(La,Ce)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17

Common AssociatesHide

Associated Minerals Based on Photo Data:
4 photos of Ferronordite-(La) associated with Rhabdophane-(La)La(PO4) · H2O
4 photos of Ferronordite-(La) associated with UssingiteNa2AlSi3O8OH
3 photos of Ferronordite-(La) associated with Ferronordite-(Ce)Na3SrCeFe2+Si6O17
2 photos of Ferronordite-(La) associated with Magnesio-arfvedsonite{Na}{Na2}{Mg4Fe3+}(Si8O22)(OH)2
2 photos of Ferronordite-(La) associated with EpistoliteNa2(Nb,Ti)2(Si2O7)O2 · nH2O

Related Minerals - Nickel-Strunz GroupingHide

9.DO.05Pyroxferroite(Fe,Mn,Ca)SiO3Tric.
9.DO.05PyroxmangiteMnSiO3Tric. 1
9.DO.10PellyiteBa2Ca(Fe,Mg)2Si6O17Orth.
9.DO.15Nordite-(Ce)(Ce,La)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17
9.DO.15Nordite-(La)(La,Ce)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17
9.DO.15Ferronordite-(Ce)Na3SrCeFe2+Si6O17Orth.
9.DO.15Manganonordite-(Ce)Na3SrCeMn2+Si6O17Orth.
9.DO.20AlamositePbSiO3Mon.
9.DO.25LiebauiteCa3Cu5Si9O26Mon.

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.

References for Ferronordite-(La)Hide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Pekov I V, Chukanov N V, Turchkova A G, Grishin V G (2001) Ferronordorite-(La), Na3Sr(La,Ce)FeSi6O17, a new mineral of the nordite group from Lovozero Massif, Kola Peninsula. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 130, issue 2, 53-58

Internet Links for Ferronordite-(La)Hide

Localities for Ferronordite-(La)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 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Russia (TL)
 
  • Murmansk Oblast
    • Lovozersky District
Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 130, issue 2, 53-58
 
矿物 and/or 产地  
版权所有© mindat.org1993年至2020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 Current server date and time: 2020.3.29 10:43:57 Page generated: 2020.2.18 12:13:03
Go to top of page