Cryptomelane from
Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

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Cryptomelane

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane, etc.

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane, etc.

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane, etc.

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane, etc.

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane, etc.

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane

Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Classification
Locality type:	Road Cutting
Species:	Cryptomelane
Formula:	K(Mn₇⁴⁺Mn³⁺)O₁₆
Confirmation
Validity:	Believed Valid
Associated Minerals Based on Photo Data:
Goethite	7
Quartz	6
- var Chalcedony	6
Tridymite	5
Data
Mineral Data:	Click here to view Cryptomelane data
Locality Data:	Click here to view Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA
Photo Gallery	View Gallery (6 photos)
Data Identifiers
Mindat Occurrence Record ID:	790992
Long-form Identifier:	1:3:790992:4
GUID (UUID V4):	0
References
Rocks and Minerals, Vol. 86, No. 3, May/June 2011, p. 271

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Cryptomelane from Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA

Cryptomelane from
Unspecified road cuts, Intersection Texas routes 118 & 166, Nunn Hill, Jeff Davis County, Texas, USA