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Örebroite-III

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Formula:
Mn
2+
6
(Fe
3+
 
,Sb
5+
 
)
 
2
Si
 
2
(O,OH)
 
14
System:TrigonalLustre:Vitreous
Hardness:4
This page provides mineralogical data about Örebroite-III.

Classification of Örebroite-III

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Physical Properties of Örebroite-III

Lustre:Vitreous
Hardness (Mohs):4

Crystallography of Örebroite-III

Crystal System:Trigonal

Optical Data of Örebroite-III

Type:Uniaxial (+)
RI values: nω = 1.857 nε = 1.875
Maximum Birefringence:δ = 0.018

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High

Chemical Properties of Örebroite-III

Formula:
Mn
2+
6
(Fe
3+
 
,Sb
5+
 
)
 
2
Si
 
2
(O,OH)
 
14
Essential elements:Fe, Mn, O, Si
All elements listed in formula:Fe, H, Mn, O, Sb, Si

Other Information

Health Warning: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 Örebroite-III

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  • Search for Örebroite-III from all mineral dealers at minfind.com
  • Find Örebroite-III on www.crystalclassics.co.uk
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  • DAKOTA MATRIX offers Cabinet and Rare Species from Worldwide Localities.
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 19th Jun 2011 06:20:25
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