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Tegengrenite from
Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden


05303540017866627134387.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
02915750017272010122378.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
07680420017272010135610.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
01119880017272010157330.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
05303540017866627134387.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
02915750017272010122378.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
07680420017272010135610.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
01119880017272010157330.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
09935530017272015217182.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
02915750017272010122378.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
07680420017272010135610.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
01119880017272010157330.jpg
Tegengrenite

Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
Locality type:Mine
Classification
Species:Tegengrenite
Formula:(Mn3+0.5Sb5+0.5)Mg2O4
Chemical Analyses:
Oxide wt%:
1
MgO21.83 %
Al2O30.76 %
SiO21.70 %
Sb2O536.13 %
TiO21.40 %
Fe2O30.78 %
MnO25.74 %
Mn2O38.14 %
ZnO2.66 %
Total:99.14 %
Empirical formulas:
1Mg2+1.22Mn2+0.82Zn0.07(Sb0.50Mn3+0.23Si0.06Ti0.04Al0.03Fe0.02)O4
Sample references:
1Type Specimen
Holtstam, Dan, Larsson, Ann-Kristin (2000) Tegengrenite, a new, rhombohedral spinel-related Sb mineral from the Jakobsberg Fe-Mn deposit, Värmland, Sweden. American Mineralogist, 85 (9) 1315-1320 doi:10.2138/am-2000-8-926
Comments:Mostly together with filipstadite, katoptrite, sonolite and rarely manganostibite.
Habit:Single crystal masses
Colour:Deep red
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Very Rare
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Manganosite1
Data
Mineral Data:Click here to view Tegengrenite data
Locality Data:Click here to view Jakobsberg Mine, Jakobsberg ore field, Nordmark mining district, Filipstad, Värmland County, Sweden
Photo GalleryView Gallery (9 photos)
Data Identifiers
Mindat Occurrence Record ID:39326
Long-form Identifier:1:3:39326:5
GUID (UUID V4):0
Nearest other occurrences of Tegengrenite
1.1km (0.7 miles) ⓘNordmark Odal Field, Filipstad, Värmland County, Sweden
9.3km (5.8 miles) ⓘLångban Mine, Långban Ore District, Filipstad, Värmland County, Sweden
References
 
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