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Oberrötenbach, Gremmelsbach, Triberg, Black Forest, Baden-Württemberg, Germany

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude: 48° North , 9° East (est.)
Margin of Error:~153km
Name(s) in local language(s):Oberrötenbach, Gremmelsbach, Triberg, Schwarzwald, Baden-Württemberg, Deutschland


Located near Oberrötenbach, 1.5 km NW of Gremmelsbach.

Outcrops of manganese ores (vein) within granite. Famous for nice radiating massive pyrolusite.
A prospecting adit on the vein has been completely rehabilitated; the locality is extinct.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

Baryte
Formula: BaSO4
Reference: No reference listed
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Reference: No reference listed
Lindbergite ?
Formula: Mn2+(C2O4) · 2H2O
Description: Possibly not naturally formed in the deposit, but a result of chemical cleaning with oxalic acid of a collection specimen.
Reference: Walenta, K. (2003): Oxalatmineralien aus dem Schwarzwald. Erzgräber 17, 9-16. (in German); American Mineralogist 89:1087-1091
Manganite
Formula: Mn3+O(OH)
Reference: K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
'Psilomelane'
Reference: No reference listed
Pyrolusite
Formula: Mn4+O2
Reference: No reference listed

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Manganite'4.FD.15Mn3+O(OH)
'Pyrolusite'4.DB.05Mn4+O2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
'Baryte'7.AD.35BaSO4
Group 9 - Silicates
'Braunite'9.AG.05Mn2+Mn3+6(SiO4)O8
Group 10 - Organic Compounds
'Lindbergite' ?10.AB.05Mn2+(C2O4) · 2H2O
Unclassified Minerals, Rocks, etc.
'Psilomelane'-

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Pyrolusite4.4.1.4Mn4+O2
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Manganite6.1.3.1Mn3+O(OH)
Group 7 - MULTIPLE OXIDES
(AB)2X3
Braunite7.5.1.3Mn2+Mn3+6(SiO4)O8
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Unclassified Minerals, Rocks, etc.
Lindbergite ?-Mn2+(C2O4) · 2H2O
'Psilomelane'-

List of minerals for each chemical element

HHydrogen
H LindbergiteMn2+(C2O4) · 2H2O
H ManganiteMn3+O(OH)
CCarbon
C LindbergiteMn2+(C2O4) · 2H2O
OOxygen
O BaryteBaSO4
O BrauniteMn2+Mn63+(SiO4)O8
O LindbergiteMn2+(C2O4) · 2H2O
O ManganiteMn3+O(OH)
O PyrolusiteMn4+O2
SiSilicon
Si BrauniteMn2+Mn63+(SiO4)O8
SSulfur
S BaryteBaSO4
MnManganese
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn LindbergiteMn2+(C2O4) · 2H2O
Mn ManganiteMn3+O(OH)
Mn PyrolusiteMn4+O2
BaBarium
Ba BaryteBaSO4

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- Erzgräber (1988): 2, 104-119.
- K. Walenta (1992) "Die Mineralien des Schwarzwaldes", Weise (Munich).

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