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Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganite, Calcite
Tamarack Junior Mine, Centennial Heights, Calumet Township, Houghton County, Michigan, USA
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite, Kutnohorite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganite, Vanadinite, Calcite
Taouz Caïdat, Er-Rissani Cercle, Errachidia Province, Drâa-Tafilalet Region, Morocco
Calcite, Vanadinite, Manganite
Taouz Caïdat, Er-Rissani Cercle, Errachidia Province, Drâa-Tafilalet Region, Morocco
Manganese-bearing Calcite, Quartz, Manganite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Bixbyite-(Mn), Manganite, Calcite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganite, Calcite
Bölet Manganese Mines, Undenäs, Karlsborg, Västra Götaland County, Sweden
Manganite, Calcite
Bölet Manganese Mines, Undenäs, Karlsborg, Västra Götaland County, Sweden
Manganese-bearing Calcite, Kutnohorite, Manganite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Kutnohorite, Manganite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
Manganite, Calcite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganite, Calcite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
Rhodochrosite, Calcite, Manganite
Durnford Quarry, Long Ashton, North Somerset, England, UK
Calcite, Manganite
Black Jack Mine, Drew Spring Well, Sheridan Mountains, Cimarron Mining District, Cimarron & Sheridan Mountains, Pima County, Arizona, USA
Manganite, Ettringite, Calcite
N'Chwaning I Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Chalcedony, Rhodochrosite, Calcite
N'Chwaning I Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Bixbyite-(Mn), Calcite, Manganite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Bixbyite-(Mn), Calcite, Manganite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Bixbyite-(Mn), Calcite, Manganite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Bixbyite-(Mn), Calcite, Manganite
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Quartz, Manganese-bearing Calcite, Manganite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
Calcite, Manganite
Bölet Manganese Mines, Undenäs, Karlsborg, Västra Götaland County, Sweden
Bultfonteinite, Oyelite, Calcite
N'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Manganese-bearing Calcite, Manganite
Montreal Mine, Montreal, Gogebic Range, Iron County, Wisconsin, USA
Ettringite, Calcite, Manganite
N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Ettringite, Calcite, Manganite
N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Ettringite, Calcite, Manganite
N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
Manganite, Manganese-bearing Calcite
Broken Hill, Broken Hill district, Yancowinna Co., New South Wales, Australia
Manganite, Manganese-bearing Calcite
Broken Hill, Broken Hill district, Yancowinna Co., New South Wales, Australia
Manganite, Manganese-bearing Calcite
Broken Hill, Broken Hill district, Yancowinna Co., New South Wales, Australia
Manganite, Calcite
Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany