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Johannsenite from
Black Hole prospect, Aravaipa Mining District, Graham County, Arizona, USA


05199240017369891581111.jpg
Johannsenite

Black Hole prospect, Aravaipa Mining District, Graham County, Arizona, USA
05199240017369891581111.jpg
Johannsenite

Black Hole prospect, Aravaipa Mining District, Graham County, Arizona, USA
00520150017272072867874.jpg
Johannsenite

Black Hole prospect, Aravaipa Mining District, Graham County, Arizona, USA
Locality type:Prospect
Classification
Species:Johannsenite
Formula:CaMn2+Si2O6
Comments:Tabular bodies & irregular masses replacing limestone as radiating or spherulitic aggregates of prisms or needles a few cm's in diameter& larger masses a few feet thick & several 10's of feet long.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Neotocite
Data
Mineral Data:Click here to view Johannsenite data
Locality Data:Click here to view Black Hole prospect, Aravaipa Mining District, Graham County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:208377
Long-form Identifier:1:3:208377:3
GUID (UUID V4):0
References
Simons, Frank S., Munson, Elaine (1963) Johannsenite from the Aravaipa mining district, Arizona. American Mineralogist, 48 (9-10). 1154-1158
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.263
 
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