Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Opal-AN from
Big Chief Mine, Percha Creek, Hillsboro, Hillsboro Mining District, Sierra County, New Mexico, USA


Locality type:Mine
Classification
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Kentrolite1
Vanadinite1
Quartz1
Data
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Big Chief Mine, Percha Creek, Hillsboro, Hillsboro Mining District, Sierra County, New Mexico, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:1229995
Long-form Identifier:1:3:1229995:3
GUID (UUID V4):0
Nearest other occurrences of Opal-AN
64.4km (40.0 miles) Cross Mountain Road, Pinos Altos Mining District, Grant County, New Mexico, USA
65.8km (40.9 miles) New Mexico Highway 1 roadcut, Sierra County, New Mexico, USA
67.4km (41.9 miles) The Clearing, Taylor Creek Tin Mining District (Black Range Tin District), Sierra County, New Mexico, USA
68.8km (42.8 miles) Beryllium Virgin claim, Paramount Canyon, Sierra County, New Mexico, USA
89.9km (55.9 miles) Merry Widow Mine, White Signal Mining District, Grant County, New Mexico, USA
References
 
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