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Anthophyllite from
Dawson Gold project, Fremont County, Colorado, USA


Locality type:Project
Classification
Species:Anthophyllite
Formula:◻Mg2Mg5(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Anthophyllite data
Locality Data:Click here to view Dawson Gold project, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1745202
Long-form Identifier:1:3:1745202:5
GUID (UUID V4):0
Nearest other occurrences of Anthophyllite
2.1km (1.3 miles) ⓘHorseshoe Mine (School Section Deposit), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
3.5km (2.2 miles) ⓘEl Plomo Mine, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
8.1km (5.0 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
34.4km (21.4 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
41.9km (26.0 miles) ⓘMill Gulch Mine, Guffey Mining District, Park County, Colorado, USA
45.4km (28.2 miles) ⓘCopper King Mine (Copper Queen Mine), Guffey Mining District, Park County, Colorado, USA
45.6km (28.4 miles) ⓘBetty Mine (Lone Chimney Mine; Betty Lowe), Guffey Mining District, Park County, Colorado, USA
48.0km (29.8 miles) ⓘMarion Mine, Custer County, Colorado, USA
50.3km (31.3 miles) ⓘAmethyst Prospect, Custer County, Colorado, USA
66.4km (41.3 miles) ⓘIndependence Mine, Turret Mining District, Chaffee County, Colorado, USA
References
Berke, Edward H., Spry, Paul G., Heimann, Adriana, Teale, Graham S., Johnson, Benjamin, von der Handt, Anette, Alers, Brian, Shallow, John M. (2023) The genesis of metamorphosed Paleoproterozoic massive sulphide occurrences in central Colorado: geological, mineralogical and sulphur isotope constraints. Geological Magazine, 160 (7) 1345-1375 doi:10.1017/s0016756823000407
 
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